0000000000000000000000000000000000000000000000", 0x1d}, {&(0x7f000000c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x43}], 0x5, &(0x7f0000011000-0x7b)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7b, 0x200}, 0x8001}], 0x1, 0x0) bind$inet6(r0, &(0x7f0000002000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000000c000-0x20)={@common="67726574617030000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) connect$inet6(r0, &(0x7f0000005000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000000f000)={@common="7d6974300000000000161a0000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = open(&(0x7f0000028000)="2e2f636f6e74726f6c00", 0x0, 0x40000000000) mkdirat(r1, &(0x7f000002d000-0xa)="2e2f636f6e74726f6c00", 0x0) mkdirat(r1, &(0x7f0000017000-0x8)="2e2f66696c653000", 0x0) r2 = openat(r1, &(0x7f0000025000)="2e2f66696c653000", 0x0, 0x0) renameat2(r1, &(0x7f000001e000-0xa)="2e2f636f6e74726f6c00", r2, &(0x7f000002e000)="2e2f636f6e74726f6c00", 0x2) 2017/07/26 20:02:04 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)="2f6465762f7573626d6f6e2300", 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000063000-0x4)=@int=0x0, &(0x7f0000062000)=0x4) mremap(&(0x7f0000032000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f000005b000/0x1000)=nil) 2017/07/26 20:02:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000cee000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = syz_open_dev$sg(&(0x7f0000205000)="2f6465762f73672300", 0x4, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r1, r1, 0x80000) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r2, 0x0, 0x23, &(0x7f0000fa5000-0xcd)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000231000-0x4)=0xcd) socket$inet6_tcp(0xa, 0x1, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00006b4000-0x4)={0x4}, 0x4) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r5 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r5, 0x0, 0x0, 0x62000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) dup2(r5, r6) sendfile(r6, r5, &(0x7f0000db8000-0x8)=0x0, 0xfffeffff) 2017/07/26 20:02:04 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000405000)="2f6465762f70707000", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000acc000-0x4)=0x0, &(0x7f00006f1000)=0x4) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="0010", &(0x7f00005c3000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x24, 0x1) r3 = gettid() rt_tgsigqueueinfo(r3, 0x0, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0}) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000652000-0x8c)={0x0, @in6={{0xa, 0x3, 0xffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000a4e000)=0x8c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000c44000-0x8c)={r5, @in6={{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfe5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000345000)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x0, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000fe0000-0x28)={@generic="73f934a3976d485b154e6e1d8108837d", @ifru_names=@common="7465716c300000000000000000000000"}) timer_create(0x3, &(0x7f00004b0000-0x50)={0x0, 0x57, 0x4, @tid=0xffffffffffffffff}, &(0x7f0000fe1000-0x4)=0x0) r7 = socket(0x10, 0x2, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r7, 0x541b, &(0x7f0000cbd000-0x4)=0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r7, &(0x7f0000801000)="", 0x0) process_vm_readv(0x0, &(0x7f000029d000)=[{&(0x7f0000c63000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2c}], 0x1, &(0x7f0000c84000)=[{&(0x7f0000db6000)="", 0x0}], 0x1, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r4) lsetxattr(&(0x7f000058d000-0x8)="2e2f66696c653000", &(0x7f0000e9c000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", &(0x7f0000364000-0xb)="2f6465762f766373612300", 0xb, 0x1) writev(r6, &(0x7f0000fe0000-0x10)=[{&(0x7f0000fdf000)="9391d44bbefa4c193342848234afd055ff151e7848117d1979e03033800264b8a41c33bb09186598c5ba25d53f5aa7be42c78a2e9081662061a2f919aa884f4aeaf5f379eb26c48f4239af3acd8f5219d48cbbf51d73803ab0df9c37391f40519937802e36ce200e", 0x68}], 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$netlink(0x10, 0x3, 0x0) writev(r8, &(0x7f00005bb000)=[{&(0x7f000062e000)="2900000018003109004a0001000c00070a0000000a00ff06800000020c000800040010006153f4ff01", 0x29}], 0x1) 2017/07/26 20:02:04 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0xfffffffffffffffc, 0x1) r1 = dup2(r0, r0) r2 = syz_open_dev$loop(&(0x7f000001e000)="2f6465762f6c6f6f702300", 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000020000)={0x1, &(0x7f0000005000-0x8)=[{0x5, 0x400000000000b, 0x7, 0x8a6}]}, 0x10) ioctl(r2, 0x1267, &(0x7f000001c000-0x2)="09") getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f000001b000)=0x0, &(0x7f0000007000-0x4)=0x4) ftruncate(r2, 0x9) io_setup(0x10001, &(0x7f0000020000-0x8)=0x0) io_submit(r3, 0x1, &(0x7f000001f000)=[&(0x7f0000001000)={0x1, 0x0, 0x0, 0xceac15ed81b26242, 0x3, r2, &(0x7f0000011000)="2d9548f0550e2a014786fef12fa3b001c8a66514addacf0c9bac5652de21", 0x1e, 0x4140, &(0x7f000000a000-0x50)={0x10001, 0x36, 0x0, @pad=[0x4, 0x9, 0x7f, 0x6d, 0x347, 0x40, 0x7, 0x7]}, 0x1, r2}]) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x800003000004, 0x32, 0xffffffffffffffff, 0x4000000) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f00007e2000)={0x0, 0x9}, &(0x7f00006cd000)=0x8) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00007f1000)={0x1, [0x0]}, &(0x7f0000fe7000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00001e6000-0x8)=@assoc_value={r5, 0x8}, &(0x7f000038d000)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000db3000)=0x9, 0x4) mmap(&(0x7f0000b74000/0x3000)=nil, 0x3000, 0x3, 0x32, r4, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00005d2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, r4, 0xfffffffffffffffc) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000fe9000-0x4)=0x9, 0x4) mmap(&(0x7f000088f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000d55000+0xe20)={r6, 0x5, &(0x7f0000fea000-0x80)=[@in6={0xa, 0x0, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x3, 0x7ffffffb, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x2, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8001}]}, &(0x7f0000fe7000-0x4)=0x10) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r4, &(0x7f0000fe8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d35000-0x4)=0x10) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x2000000, 0x8010, r4, 0x0) mmap(&(0x7f0000fe8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:04 executing program 7: mmap(&(0x7f0000000000/0x32000)=nil, 0x32000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00004be000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000032000)=0x60, 0x80000) r1 = dup3(r0, r0, 0x8a798ccecd498b1d) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000002000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, 0x8, "00411ffc0a21a26ca7351dc3e04b084f4d1fec6539b3c4fc1108698532ad26200025f6a179c9b2754e797ac3412424df52e0438bdf79c5b890a2be8dfeb7744c", "41ab144d6c2d25fef3b6dac0714368976521129517b0226afe1ea1548df0a6cd", [0x2, 0x400], 0x0}) getpeername$netrom(r0, &(0x7f0000461000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) fcntl$setstatus(r1, 0x4, 0x44000) r2 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r1, 0x5460, &(0x7f0000002000-0x8)=0x0) io_destroy(0x0) futex(&(0x7f000002c000)=0x0, 0x1, 0x2, &(0x7f000000f000-0x10)={0x0, 0x989680}, &(0x7f000001c000)=0x7, 0x8) io_setup(0x5, &(0x7f000002e000-0x8)=0x0) r4 = getpid() mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000034000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, 0x0}, &(0x7f0000034000)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000031000-0x28)={@common="626f6e64300000000000000000000000", r5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000031000-0x28)={@common="6e723000000000000000000000000000", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_submit(r3, 0x5, &(0x7f0000009000-0x28)=[&(0x7f0000026000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9867, r0, &(0x7f000002c000-0x11)="f00a2368082cab9341820fb17681674813", 0x11, 0x100000001, &(0x7f000002e000-0x50)={0x10001, 0x2, 0x4, @pad=[0x5dfafaae, 0xa2, 0x2, 0x4, 0xff80000000000000, 0x4, 0x9, 0x6]}, 0x0, r1}, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f000002e000-0x1000)="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", 0x1000, 0x80000000, &(0x7f000002d000)={0xfffffffffffffff9, 0x1, 0x6, @pad=[0x9, 0x2, 0x3, 0x401, 0x5, 0x3, 0x1, 0x4]}, 0x1, r1}, &(0x7f000002e000-0x40)={0x0, 0x0, 0x0, 0x7, 0x800, r0, &(0x7f000002e000-0xb1)="e6bccec2083054b43a5be1aa227fa43f7ca4573df3e0079450a35e3cf022ecb1f402d7e6fffee26dc1d5e97e443977e47d0a6699c92b057cdbd17f1c0b7384bfa3c8a4bf435eae102293f22344f613bcb898cbec724039dfba8791a00bcce2d71d4b4016348d3033060f1419cbc27dc1f3aee8120bb0691b9fb85ec9c7ed7ac4a63142f4e447eb825d04d8c7add71daf08830e3078750be8a1eebc979f3b0061367cf16e23bf8a3ac984386a9590c4cc7b", 0xb1, 0x6, &(0x7f0000006000-0x50)={0x6, 0x80, 0x2, @tid=r4}, 0x1, r1}, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x1, 0x65b, r1, &(0x7f000000a000)="8fcc7b6be9f4f0c8ab9c9140b443995ab5d5d8a736722692278d7df1b3920bb8a7073f94ce210615aea6e7b394e93f", 0x2f, 0x5, &(0x7f0000011000)={0x401, 0x7e, 0x1, @tid=0x0}, 0x0, r1}, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x1, 0x4, r1, &(0x7f000002e000-0x89)="44f49ed583e9c0f4db6d22ee0f595e348bde573bf0c37126fa48f21b53598a5136790c5a2670faec31bb3d72cdaad6d264b6fddd18edeae1b633dd943daefa4a01696b8157e56743e77915dddda3784fee87d4fd4c5a740a11676af943034f100e7e59c117c6a039bef8af57268561e0371c08ad01295dd53a58754757f7b1c8be944a29a4061fb9ae", 0x89, 0x6, &(0x7f000002e000-0x50)={0x9, 0x2, 0x0, @pad=[0x10000, 0x6, 0x0, 0x5b, 0x7, 0x0, 0x3f, 0x2]}, 0x0, r2}]) r7 = getpid() getpgid(r7) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000018000-0x4)=0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000000a000-0x4)=0x0, &(0x7f000002e000)=0x4) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f000002c000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(r0, &(0x7f000002f000-0xc)={0x10, 0x0, 0x7e, 0xffffffff80000001}, 0xc) clock_gettime(0x0, &(0x7f0000030000-0x10)={0x0, 0x0}) utimes(&(0x7f0000030000-0x8)="2e2f66696c653000", &(0x7f0000001000)={{r8, r9/1000+10000}, {0x0, 0x0}}) ioctl(r2, 0x440000000000127c, &(0x7f000002f000)="") sendfile(r2, r2, &(0x7f0000022000-0x8)=0x3, 0x4000000002) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002e000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r10, &(0x7f000002d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa3, 0x40012041, 0x0, 0x0) 2017/07/26 20:02:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x3, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x7, 0x32, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f0000f9e000-0x1)=0x0) writev(r0, &(0x7f0000e45000-0x90)=[{&(0x7f000095c000)="b906d867300e92e6549e371de81e27993f635236d20b33c86cda2947026900f1701cada4dc4121666813030b24fed79139ca703b8f81223c1da097bd186be0e1f04cb6a137af3ea5e98257388d9debab20ac34613e4f16", 0x57}, {&(0x7f0000772000)="fdd862a89ee6f71298daa5a59f47559b12ddd4a6799895f30c06bead2b3009a6c53d2c695ac0fae6524cde52305273719dc4a5", 0x33}, {&(0x7f0000c91000-0x1000)="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", 0xf00}], 0x3) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f00000e6000)="00", 0xfffffffffefffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r5 = openat$binder(0xffffffffffffff9c, &(0x7f000088b000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r6 = creat(&(0x7f0000938000-0x8)="2e2f66696c653000", 0x1000000003) fallocate(r6, 0x0, 0x0, 0x62000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x1010, r6, 0x0) r7 = syz_open_dev$loop(&(0x7f0000fb7000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) r8 = epoll_create(0x7fffffff) sendfile(r8, r7, &(0x7f000097b000-0x7)=0x40000, 0xfffffffffc) fadvise64(r7, 0x0, 0x0, 0x4) perf_event_open(&(0x7f0000e5a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, r4, 0x0) memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$DRM_IOCTL_GET_MAP(r5, 0xc0286404, &(0x7f00007e3000-0x28)={&(0x7f00009d5000/0x4000)=nil, 0x0, 0x5, 0x2, &(0x7f0000aa2000/0x4000)=nil, 0xfffffffffffffff9}) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x2) mbind(&(0x7f000008f000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000398000)=0x0, 0x5, 0x1) r9 = dup2(r6, 0xffffffffffffffff) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f00007c2000-0x4)=0x365) getsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f0000d55000-0xe8)={{{@in=@multicast1=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b9000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000e38000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000cb000-0x4)=0xe8) [ 78.350302] nla_parse: 2 callbacks suppressed [ 78.354939] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2017/07/26 20:02:05 executing program 1: mmap(&(0x7f0000000000/0x932000)=nil, 0x932000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x0) bind$inet(r0, &(0x7f0000385000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000002000-0x6)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f00002bf000)=0x0) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000475000/0x3000)=nil, 0x3000, 0x3, 0x20010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000934000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80002, 0x16, &(0x7f0000936000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00008a9000)=0x0, &(0x7f000063f000)=0x4) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000630000/0x2000)=nil, 0x2000, 0x3, 0x32, r1, 0x0) getsockname$inet(r0, &(0x7f0000935000)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000936000-0x4)=0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f000019d000-0x4)=0x0, &(0x7f0000617000-0x4)=0x4) mmap(&(0x7f0000935000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f000049a000)={0x0}, &(0x7f0000935000)=0x4) getsockopt$sock_int(r1, 0x1, 0x29, &(0x7f000091b000)=0x0, &(0x7f0000281000)=0x4) epoll_create1(0x80000) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000933000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000936000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000936000)={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="74756e6c300000000000000000000000"}) mmap(&(0x7f0000933000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x1) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000934000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@nl={0x10, 0x0, 0x80000001, 0x0}}) mmap(&(0x7f0000634000/0x1000)=nil, 0x1000, 0x3, 0x10000032, r2, 0x0) socketpair$inet(0x2, 0x1, 0x0, &(0x7f0000935000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_dccp_int(r4, 0x21, 0x4, &(0x7f000054b000)=0xf20, 0x4) 2017/07/26 20:02:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f00002e0000-0x8)="2e2f66696c653000", 0x20400, 0x122) getpeername$llc(r3, &(0x7f0000eda000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f000075a000)=0x10) prctl$setptracer(0x59616d61, r1) keyctl$join(0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f00002b3000)={0x0}, 0x1) request_key(&(0x7f0000e65000-0x5)="2e7261717565730600000000000000746800", &(0x7f00003e0000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000e8d000-0x9)="2f6465762f73672300", 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c00, r0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000014d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) fanotify_mark(r4, 0xa, 0x30000, 0xffffffffffffffff, &(0x7f0000878000-0x8)="2e2f66696c653000") syz_open_dev$sg(&(0x7f00006d2000)="2f6465762f73672300", 0xfffffffffffffffd, 0x2000) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f00006e3000)="", &(0x7f0000002000-0x4)=0x0) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000e02000-0x5c)={{0xa, 0x3, 0xfffffffffffffff7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xfff}, {0xa, 0x2, 0xfffffffffffffff9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x9, [0x1ff, 0x8, 0x3, 0x81, 0x0, 0x7f, 0x6, 0x2]}, 0x5c) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000c4f000)="") ioctl$int_in(r2, 0x5473, &(0x7f00000a6000-0x8)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000969000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r6 = syz_open_dev$vcsa(&(0x7f0000df5000)="2f6465762f766373612300", 0x8, 0x0) sendto$llc(r6, &(0x7f0000e4c000)="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", 0x1000, 0x40, &(0x7f0000061000)={0x1a, 0x1d, 0xee, 0x80000000, 0x4, 0x5, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x10) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000512000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_mtu=0x4001}) ioctl$SIOCGIFHWADDR(r6, 0x8927, &(0x7f0000b1c000)={@generic="2d007611a98bff257586204bc3dd5ebd", @ifru_map={0x5, 0x0, 0x9, 0x1, 0x380f4327, 0x4}}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f00002d9000)={0x73, 0x79, 0x7a, 0x3, 0x0}) syz_open_dev$sg(&(0x7f000060a000-0x9)="2f6465762f73672300", 0x0, 0x0) sendto$inet(r0, &(0x7f00001f1000-0x1)="", 0x0, 0x0, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/26 20:02:05 executing program 6: fanotify_init(0x24, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f706b74636476642f636f6e74726f6c00", 0x800, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000bc4000/0x4000)=nil, 0x4000, 0x3, 0x32, r1, 0x800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x8000000000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r4, 0x1, 0x3, 0x7) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f000093b000)=0x7ff, 0x4) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000c5000)={0x0, 0x1}, &(0x7f000093d000-0x4)=0x8) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x1010, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000093c000)={r5, 0x2, &(0x7f000093d000-0x20)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000093d000-0x4)=0x10) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xcb, &(0x7f0000323000-0x4)=0xa, 0x4) prctl$void(0x0) r6 = gettid() r7 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x703, 0x0, 0x0, 0xd38, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x40000000, 0x0, 0x0, 0x0, 0x0}, r6, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x2, 0x51, r7, 0x0) io_setup(0x284, &(0x7f000002b000-0x8)=0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000b2a000-0x1c)={0xa, 0x1, 0x7fffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) [ 78.394861] IPv6: NLM_F_CREATE should be specified when creating new route [ 78.422416] netlink: 1 bytes leftover after parsing attributes in process `syz-executor1'. 2017/07/26 20:02:05 executing program 0: mmap(&(0x7f0000530000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe61000)=nil, 0xe61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000010, 0x803, 0xc) pipe2(&(0x7f0000e49000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000e61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000e61000)="1b0000000201ff13a40701000000003c00000600000000001902548ce081a8", 0x1f) splice(r2, 0x0, r0, 0x0, 0xffff, 0x4) fcntl$setpipe(r2, 0x407, 0x8) getsockname(r0, &(0x7f0000e5c000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f000089c000-0x4)=0x10) getsockopt$sock_timeval(r2, 0x1, 0xfffffffffffffffc, &(0x7f0000e5e000-0x10)={0x0, 0x0}, &(0x7f000089b000)=0x10) r3 = dup2(r1, r2) ioctl$KDMKTONE(r3, 0x4b3b, 0x3) r4 = creat(&(0x7f0000e3c000-0x8)="2e2f66696c653000", 0x80) ioctl$TIOCSLCKTRMIOS(r4, 0x5457, &(0x7f0000001000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$void(r2, 0xc0045878) r5 = socket(0xf, 0x3, 0x2) write(r5, &(0x7f0000553000-0x10)="02169e00020000001f00000000000000", 0x10) mmap(&(0x7f0000fc8000/0x1000)=nil, 0x1000, 0x4, 0x32, r5, 0x0) r6 = open(&(0x7f0000fc8000)="2e2f66696c653000", 0x400, 0x100) getsockopt$nfc_llcp(r6, 0x118, 0x3, &(0x7f00008a3000-0xaa)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000c70000-0x10)={0x3, &(0x7f00000a7000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000617000)={0x401, 0x4, 0x872, 0x7, 0x3, 0x7}) mmap(&(0x7f0000088000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket(0x10, 0x803, 0x0) sendto(r7, &(0x7f0000cff000-0x12)="120000001200e7ff00ffe90009149b000ae9", 0x12, 0x0, 0x0, 0x0) readahead(r7, 0x8001, 0x3) mmap(&(0x7f0000e61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r7, &(0x7f0000e61000)={&(0x7f0000d0b000)=@ax25={0x0, {"00000000000000"}, 0x0}, 0x10, &(0x7f00002e7000-0x80)=[{&(0x7f0000d0a000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xf80}, {&(0x7f0000d09000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa8}], 0x2, &(0x7f0000d0b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x65, 0x226}, 0x40010002) recvfrom(r7, &(0x7f0000d09000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57, 0x1000000000000040, &(0x7f0000b02000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6) recvmsg(r7, &(0x7f0000a5f000-0x38)={&(0x7f0000ae3000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000034a000)=[], 0x0, &(0x7f0000d0f000)="", 0x0, 0xfffffffffffffff6}, 0x0) mmap(&(0x7f0000d0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009c1000)=0x0) 2017/07/26 20:02:05 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)="2f6465762f73672300", 0xffff, 0x100) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000001000+0xd5d)={{0x0, 0x0}, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x0, &(0x7f0000000000)=0x6, 0x4) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000a43000-0x9)="2f6465762f73672300", 0x1, 0x400410040) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000aca000-0x4)=0x0, &(0x7f00008b8000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mice(&(0x7f0000ed1000)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000d88000-0x88)={0x7f, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) gettid() r4 = add_key(&(0x7f0000d4d000)="7573657200", &(0x7f0000126000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000998000)="87dffa50a8403bc3100364e42ad2dbf65c163117e2c9eade2dee90a0879e84fb302d8efeca535642515f25b48c6107a51ef1c868f0b07ee3c0b457a17aa40a5027f33539592c9de04fd428682d659ee67b64bd9ddcc6aef1adedda904d5dc0f41a718f012e8f49e94000d9da3bfe4289cec1257fc86a06d91ebc3712a4a2f9d006b5c59c0fb1f45db35d37be6a2a7411d7459229e0d4", 0x96, 0xfffffffffffffffc) keyctl$setperm(0x5, r4, 0x41000) 2017/07/26 20:02:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$keychord(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6b657963686f726400", 0x0, 0x0) io_setup(0x19, &(0x7f00003ee000-0x8)=0x0) r0 = gettid() r1 = syz_open_dev$loop(&(0x7f000003e000)="2f6465762f6c6f6f702300", 0x2, 0x4000) ioctl$LOOP_GET_STATUS64(r1, 0x4c05, &(0x7f0000257000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r2, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x401, 0x0) writev(r3, &(0x7f0000531000)=[{&(0x7f0000880000-0xc4)="466b0fbed84c36db751cb375454aa1fc7d577661ace35ca44146efdbb9510188b7b2cc1f2f4e9c8d273d70915ed88b6fefc213a74c9714b8c4e31163538ba7b5210f767939ab4f152d00686064cae9bb8691aaa9b771d178cc1b8436570ad8a0bb35ed5cb70f729b164e3f83983ddeeeaff1b12341bff7d2c28a46b955bd68de68e3f390ad16715d0f25b432ee2c5277c47cf97d9ae362c7f844d34643f219897628f0c502192f8ef17a3a6e4d57f85cacb687d06832b2bfae864dd0afd3e55c49449dcc", 0xc4}, {&(0x7f00006b4000-0x1000)="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", 0x1000}], 0x2) memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) epoll_pwait(0xffffffffffffffff, &(0x7f0000e88000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x1ff, &(0x7f0000aad000)={0x1f}, 0x8) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000163000-0xc)="2f6465762f72666b696c6c00", 0x0, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) 2017/07/26 20:02:05 executing program 3: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x2, 0x43) r0 = timerfd_create(0x7, 0xdc3627ecf2af9c0f) syz_open_dev$urandom(&(0x7f00003f0000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x20000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000b1e000+0xdba)={0x0, 0x80000, 0xffffffffffffff9c}) capset(&(0x7f0000b2d000-0x8)={0x59980330, 0x0}, &(0x7f0000002000-0x18)={0x0, 0x0, 0xe81, 0x13d, 0x0, 0x2}) geteuid() semget(0x2, 0x1000000000004, 0x27d) socket(0x10, 0x2, 0x6) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f0000273000-0x10)=[{&(0x7f0000fe6000)=[], 0x0}], 0x1, &(0x7f000061e000)=[], 0x0, 0x4}, 0x8000) socketpair$unix(0x1, 0x1000000000001, 0x0, &(0x7f0000b2e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) llistxattr(&(0x7f0000dc3000-0x8)="2e2f66696c653000", &(0x7f0000b2a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2) mmap(&(0x7f00008c1000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f00001fc000/0x3000)=nil, 0x3000, 0x5, 0x32, r2, 0x0) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x100000002, 0xa, 0x6, &(0x7f0000fe6000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNGETIFF(r4, 0x800454d2, &(0x7f0000b2d000-0x4)=0x2) r5 = getpid() fcntl$getown(r1, 0x9) r6 = gettid() getpgrp(r5) sched_setaffinity(r6, 0x8, &(0x7f0000a80000)=0xffffffffffffbffd) mmap(&(0x7f0000f8f000/0x3000)=nil, 0x3000, 0x10000007, 0x32, r1, 0x2) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000fe6000)={0x0}, 0x0, 0x8) open(&(0x7f00005cd000)="2e2f66696c653000", 0x800, 0x0) mremap(&(0x7f00007cc000/0x1000)=nil, 0x1000, 0x4000, 0x4000000000003, &(0x7f00002dc000/0x4000)=nil) seccomp(0x2, 0x3, &(0x7f0000a9b000-0x10)={0x8, &(0x7f0000639000)=[{0x8, 0x2, 0x5, 0x8001}, {0xfffffffffffffffb, 0xe47d, 0x3, 0x9}, {0x5, 0x5, 0x5, 0x8}, {0x80000001, 0x6, 0x8, 0x4}, {0x7f, 0x1, 0x8, 0x8c9}, {0x92, 0x0, 0x1, 0x1}, {0x101, 0x5, 0x7, 0x4}, {0x3f, 0x81, 0x10001, 0x36}]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x333, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x800000017, 0x80003, 0x7) mmap(&(0x7f0000e54000/0x1000)=nil, 0x1000, 0x200000b, 0x10000032, r3, 0x0) r7 = socket(0xf, 0x3, 0x2) writev(r7, &(0x7f0000009000-0x10)=[{&(0x7f000094f000-0x10)="020571000200000000009402da0e18c2", 0x10}], 0x1) mmap(&(0x7f0000fb5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) accept$unix(r7, 0x0, &(0x7f0000fb5000)=0x0) [ 78.471018] binder: 8405:8421 ioctl c0286404 207e2fd8 returned -22 [ 78.498647] netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. 2017/07/26 20:02:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x3, 0x0) capset(&(0x7f0000ef0000+0x4ed)={0x200f1526, r0}, &(0x7f00006f9000-0x18)={0xc3, 0x5, 0xfffffffffffffffb, 0x5, 0x40, 0x8a71}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x0) symlink(&(0x7f000006d000-0x8)="2e2f66696c653000", &(0x7f0000bb8000)="2e2f66696c653000") getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000649000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dcb000-0x4)=0xe8) r3 = getegid() fchownat(r1, &(0x7f000042f000)="2e2f66696c653000", r2, r3, 0x1100) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f0000498000)="2e2f66696c653000", &(0x7f0000410000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002b000)="2e2f66696c653000", 0xfffffeff7ffffffe) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f00008e7000)="2e2f66696c653000", &(0x7f000002d000-0x6)="72616d667300", 0x100081b, &(0x7f000000a000)="") r4 = creat(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0) open$dir(&(0x7f000001c000-0xc)="2e2f66696c65302f62757300", 0x0, 0x0) unlinkat(r4, &(0x7f0000625000)="2e2f66696c65302f62757300", 0xe715bd17b647150d) write(r4, &(0x7f000002d000)="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", 0x1000) [ 78.506375] binder: 8405:8421 ioctl c0286404 207e2fd8 returned -22 [ 78.575841] netlink: 7 bytes leftover after parsing attributes in process `syz-executor0'. 2017/07/26 20:02:05 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x400200, 0x105) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000eaa000-0x68)={&(0x7f0000f17000)=[0x7fffffff, 0x7, 0x10000, 0x80000001, 0x3], 0x5, 0x7fff, 0x8, 0x100, 0x2, 0x1f, {0x8, 0xd4, 0x7, 0x5, 0x10000, 0x7, 0x5, 0xffffffffffffff80, 0x401, 0x7fffffff, 0x8001, 0x0, 0x4, 0x7, "75470ac87ee8aa2825fe2458ab4b8492a0b361a925a1a4f7dc5c9f428a51125a"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futimesat(r0, &(0x7f0000e1b000)="2e2f66696c653000", &(0x7f0000665000+0x6b8)={{0x77359400, 0x0}, {0x0, 0x2710}}) fcntl$getownex(r4, 0x10, &(0x7f0000ee3000)={0x0, 0x0}) mmap(&(0x7f00005f7000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, r3, 0x0) r6 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$getownex(r6, 0x10, &(0x7f000001a000)={0x0, 0x0}) fcntl$setown(r6, 0x8, r7) capset(&(0x7f0000045000-0x8)={0x19980330, r8}, &(0x7f0000002000-0x18)={0x2, 0x0, 0x3, 0x100000000, 0x0, 0x0}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) r9 = socket$inet(0x2, 0x2, 0x0) get_mempolicy(&(0x7f000027b000-0x4)=0x0, &(0x7f000094a000-0x8)=0x0, 0x4, &(0x7f0000bca000/0x2000)=nil, 0x40004) socket(0x2011, 0x1, 0x1) unlinkat(r5, &(0x7f0000c5b000-0x8)="2e2f66696c653000", 0x200) bind(r0, &(0x7f000025d000-0x58)=@alg={0x26, "726e670000000000000000000000", 0xf, 0x10, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f000000b000)=@common="73697430000000000000000000000000", 0x10) sendto$inet(r9, &(0x7f0000004000)="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", 0x5b6, 0x20000000, &(0x7f0000189000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/26 20:02:05 executing program 1: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = syz_open_dev$sndtimer(&(0x7f0000f8c000)="2f6465762f736e642f74696d657200", 0x0, 0x104) vmsplice(r0, &(0x7f0000123000)=[], 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00008da000)="2f6465762f736e642f73657100", 0x0, 0xa001) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000045f000)="2f6465762f7667615f6172626974657200", 0x414d01, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000908000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000031e000-0x20)={0x1, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00002b2000-0x20)={0x400, r4, 0x1, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000840000-0x30)={0x3, 0x0, 0x0, 0x5, 0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000203000)=r2) creat(&(0x7f00006c2000-0x8)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000672000)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x2a, &(0x7f0000f3b000-0x90)={0x0, {{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r7, 0x891f, &(0x7f0000dc4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_map={0x200, 0x4, 0x5, 0x7ff, 0x7, 0x8}}) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r9, 0x4010640d, &(0x7f0000588000)={0xff, 0x3}) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r9, 0xc0086423, &(0x7f0000aca000)={r10, 0x1}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00003e4000-0x8)=0x0) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}) r11 = dup2(r8, r5) ioctl$TIOCMSET(r9, 0x5418, &(0x7f0000316000)=0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r11, 0x29, 0x20, &(0x7f0000cac000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x2, 0xff, 0x3, 0x424, 0x9, 0x4}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:05 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a90000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80003, 0x2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000589000)={0xa7, {{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_buf(r3, 0x0, 0x0, &(0x7f00008e8000)="45", 0x1) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x2, 0x32, r3, 0x0) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000933000-0x28)={@common="73697430000000000000000000000000", @ifru_data=&(0x7f00008e8000-0x20)="010000000000000000ebffffff1502ec160010e3e5fffb050449faf5238f7e23"}) mmap(&(0x7f0000932000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f000038d000-0x8)={@multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000781000)=0x8) mmap(&(0x7f0000c52000/0x1000)=nil, 0x1000, 0x3, 0x800000000032, 0xffffffffffffffff, 0x4) open(&(0x7f00009c2000-0x4)="2e2f66696c653000", 0x200000, 0x0) r4 = socket$inet6(0xa, 0xffffffffffffffff, 0x10000) bind$inet6(r4, &(0x7f0000710000-0x1d)={0xa, 0x0, 0xfffffffffffffffe, @loopback={0x0, 0x1}, 0x4}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x2, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x5, 0x31, r2, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet6(r4, &(0x7f0000f53000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ffb000-0x4)=0x1c) socket$inet(0x2, 0xf, 0x7ffb) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00006dc000-0x10)=@common="00000000000000000000000000000000", 0x10) setsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [], {{0x800, @ipv4={{0xc, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0xc, 0x7, 0x3, 0x3, [{[], 0xffff}, {[], 0xfffffffffffffff7}]}, @timestamp={0x44, 0x10, 0x8, 0x3, 0xff, [{[], 0x7}, {[], 0x20}, {[], 0x383}]}]}}, @igmp={0x11, 0x0, 0x0, @empty=0x0, ""}}}}}) socket$inet_tcp(0x2, 0x1, 0x0) 2017/07/26 20:02:05 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) gettid() socketpair(0x9, 0x1, 0x80000001, &(0x7f00001c2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(r0, &(0x7f0000539000-0x8)="2e2f66696c653000", 0x10000, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1fffffffffffe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r5 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r5, 0x0, 0x0, 0x62000) syz_open_dev$sndtimer(&(0x7f0000571000)="2f6465762f736e642f74696d657200", 0x0, 0x200000) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000028000-0x20)={0x7ff, 0x14, 0x401, 0x4, 0x4, 0x7ff}) r6 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = memfd_create(&(0x7f0000000000)="fff8", 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x2) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) dup2(0xffffffffffffffff, r7) fcntl$getown(0xffffffffffffffff, 0x9) sendfile(r8, r6, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f0000bf8000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 78.726159] IPv6: : Disabled Multicast RS 2017/07/26 20:02:05 executing program 1: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000097d000-0x10)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) r0 = dup(0xffffffffffffff9c) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000eb000)=0xd5ec, &(0x7f0000588000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000fd0000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) readv(r1, &(0x7f0000a85000)=[], 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x3, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mq_notify(r1, &(0x7f0000fe9000-0x50)={0xffff, 0x9, 0x0, @tid=0x0}) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket(0x11, 0xa, 0x0) bind$inet6(r5, &(0x7f0000b33000)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, 0x1c) sendto$inet6(r5, &(0x7f0000b2f000)="b8", 0x1, 0x4, &(0x7f0000b30000-0x1c)={0xa, 0x0, 0xff, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000ed1000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006f5000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000150000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0xdd8, 0x1, 0x1, 0x100, 0xdb, 0x2000000, r6}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000d0d000)={0x0, 0x6, 0x0}, &(0x7f000058e000)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00003d9000)={r7, 0x9, 0x0, 0x6}, &(0x7f0000794000-0x4)=0x10) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x0, 0x0, 0x2000000000001, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0xffffffff}]}) timer_create(0x0, &(0x7f0000a93000)={0x0, 0x1, 0x5, @thr={&(0x7f0000a95000-0xeb)="34", &(0x7f0000a96000-0xd9)=""}}, &(0x7f0000a97000-0x4)=0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x5d65, 0x2, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x7, 0x1, &(0x7f00000c1000)={0x0, 0x0}, &(0x7f00001e7000-0x10)={0x0, 0x0}) 2017/07/26 20:02:05 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005de000-0x8)={0x0, 0x0}) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00006a9000-0x4)=0x0) epoll_create1(0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000f4d000)="00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sysfs$1(0x1, &(0x7f0000e47000-0x9)="2f6465762f73672300") socketpair(0x0, 0x0, 0x100000000, &(0x7f0000133000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(0xffffffffffffffff, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r3, 0x5428) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000bf8000/0xe000)=nil) ioctl$DRM_IOCTL_DROP_MASTER(0xffffffffffffffff, 0x641f) keyctl$read(0xb, 0x0, &(0x7f0000b05000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c0) 2017/07/26 20:02:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r0, &(0x7f0000ff7000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x6, 0xffffffffffff7fff, &(0x7f0000b1d000)={0x1000}, 0x8) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x11, 0x40000000000802, 0x1000000020) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00006a0000-0xa9)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000097b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x10001, 0x0, 0x20000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x0, 0x4000, 0x800, &(0x7f0000836000/0x4000)=nil) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000033c000-0xc)={0x0, 0x0, 0xffffffffffffffff}) r2 = syz_open_dev$loop(&(0x7f0000e75000)="2f6465762f6c6f6f702300", 0x0, 0x6) sendfile(r2, r2, &(0x7f0000575000)=0x0, 0x20000000000003) pipe(&(0x7f0000388000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r2, 0x3, 0x0, 0x7fffffff) creat(&(0x7f000001b000)="2e2f66696c653000", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:05 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x3) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) fstatfs(r2, &(0x7f0000036000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) ioctl$VT_OPENQRY(r3, 0x5600, &(0x7f0000d31000)=0x0) r4 = add_key(&(0x7f00005be000-0xa)="73797a6b616c6c657200", &(0x7f0000d6e000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000004f000-0x61)="f6ae142983e2a0bbd64ae0388f8564b9892fe584d13c2e04c51d48a921c3ca7fcfbedb9368f5c6a1f5826771f1e251547d0857008bb41b6a47bc2ff42df3c875812aae30f9b84f3a8f0d1e48df7fa001ff21e280a62a7fe94104f1a2695942ebfc", 0x61, 0xfffffffffffffff9) getresuid(&(0x7f00007f3000)=0x0, &(0x7f000051e000-0x4)=0x0, &(0x7f0000399000)=0x0) lstat(&(0x7f000061c000)="2e2f62757300", &(0x7f0000f9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r4, r5, r6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sg(&(0x7f00001a9000-0x9)="2f6465762f73672300", 0x0, 0x0) getpid() r8 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r8, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) readv(r8, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) fallocate(r3, 0x0, 0x0, 0x62000) r9 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r7, 0x84, 0x2, &(0x7f00002ce000)={0x0, 0x7fff, 0x791800000, 0x2}, 0x8) ioctl$sock_SIOCSIFBR(r0, 0x8940, &(0x7f00001d2000)=@add_del={0x2, &(0x7f000091f000)=@generic="b2573e450680da0d32508d8d5bcd4d4b", 0xd9}) dup2(r3, r10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f000087c000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @loopback=0x0}, &(0x7f00005db000)=0xc) setpriority(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000739000-0x20)={@common="697036746e6c30000000000000000000", @ifru_flags=0x1}) sendfile(r10, r9, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000f65000-0x8)={0x1, 0x5, 0x7ff, 0xffffffff00000001, 0x80000001}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000196000)={0x0, 0x0}, &(0x7f000093b000)=0x8) 2017/07/26 20:02:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)="706f7369787761636c6a616363657373246c6f707070315f6c616e307301000000757800e1", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f000059a000)=0x1000, 0x4) pwritev(r0, &(0x7f0000139000)=[{&(0x7f0000e1b000-0x33)="b99abf3faaf596ef058d55a64c9400552c614199b418bb521f41127b266118a0c558d5884ca16ccd7062f334e880a6214b1a85", 0x33}, {&(0x7f0000849000-0xb1)="dc47dec2ca8a190bfcbfdfb1c325a5c9c48be4ec080bec0576feae38d541ea8987503a954cdc906e5301757d40de51055b59002455805809df7bf817ce88c600c93d0d64f2bba2a27c95649cbf9754aed39c802d936fdcacdde75c7edff798c3215b629435198ca1751d6675e25e3e2b8ebfce3e7abe15090ae9120c3d7b4a2b6c25da8849d4512626ac792cc4be7166cbf473edd70e3d400021ef856728369ed421a8267cd01d0cbbda5db5fe50533692", 0xb1}, {&(0x7f0000c33000-0xba)="1d7e9894038bf0f761542d2902b5d431d774d71898ce107ea04a7bb5793d84877f42c43d46ee87ee813fccdf14d03c38ba3fe5069755de37601260c4b0b76aa071a6624f92d0a5fb9c7da405ea5026e0f5680c9969e07f99b234c6584689a8ea9eb4b563f34dba177a58b4b0dba8169bac1718e6a4874039369fa51cb6f47ce9ce6bfcc582d15de1edec4c4eabea8d30424fcf71c36591ef5473f6a97a917f7d9e7ea4b8b097763518b96f0527ab4d60d5ad828b5e41539ac730", 0xba}], 0x3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00007d2000)={0x8, &(0x7f0000e92000-0x40)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00002f0000)={r2, 0x2, &(0x7f0000f4f000)=[0x0, 0x10001], &(0x7f0000cdf000)=[0x76c, 0x16370ed9, 0x6, 0x97b, 0x83, 0x80000000000000, 0x3a, 0xffffffff, 0xea68, 0x7ff], 0x1, 0x5, 0x8, &(0x7f000017e000-0x14)=[0x6, 0x10001, 0x1, 0x83, 0x0], &(0x7f000018b000)=[0x9], 0x0}) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r3 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r3, 0x0, 0x0, 0x62000) madvise(&(0x7f00008a7000/0x3000)=nil, 0x3000, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x110, 0xffffffffffffffff, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000606000)=0x0) syz_open_pts(0xffffffffffffff9c, 0x0) syz_open_dev$loop(&(0x7f0000494000-0xb)="2f6465762f6c6f6f702300", 0x4, 0xfffffffffffffffc) perf_event_open(&(0x7f0000e5a000)={0x3, 0x78, 0x0, 0x0, 0x100, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x8, 0x6, 0x0, 0x0, 0x0, 0x0, 0x2, 0xffffffffffffff01, 0x0, 0x4, 0xfffffffffffffffc, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0}, 0x0, 0x0, r0, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000a0c000-0x4)=0x4, 0x4) syz_open_dev$sndseq(&(0x7f0000d14000-0xd)="2f6465762f736e642f73657100", 0x0, 0xc34a99ab22d91ac1) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000978000-0xa)="2f6465762f70746d7800", 0x200000, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x0, 0x2) ioctl$int_out(r4, 0x5460, &(0x7f0000434000-0x8)=0x0) mlock2(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x1) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f00000f4000-0x2)={0x7, 0xf2}) ioprio_get$pid(0x1, r1) 2017/07/26 20:02:05 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x1000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x4) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x3a, r0, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, r1, 0x0) clock_gettime(0x1, &(0x7f0000fc6000-0x10)={0x0, 0x0}) r3 = socket(0x2, 0x3, 0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f0000fc6000)=0x1ff, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000f0d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x6e7188da35dc0949}) r4 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xbbe000)=nil, 0xbbe000, 0x3, 0x32, r4, 0x80000000000000) r5 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r5, &(0x7f0000ab8000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000bb8000)=[{0x14, 0x203, 0xd09, 0x10001, 0x0, "09"}], 0x14}], 0x1, &(0x7f00003c3000)=[], 0x0, 0x0}, 0x0) recvfrom(r5, &(0x7f00007bd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x1ffc, 0x0, 0x0) r6 = getpid() sched_rr_get_interval(r6, &(0x7f0000b1b000-0x10)={0x0, 0x0}) connect$inet(r3, &(0x7f000082b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) open(&(0x7f0000adf000-0xa)="2e2f66696c653000", 0x10028042, 0x89) 2017/07/26 20:02:05 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() sched_setscheduler(r1, 0x0, &(0x7f0000c76000-0x4)=0x5) bind$unix(r0, &(0x7f0000a09000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000f09000-0x5c)={0x7, 0x3, {0x1, 0x2, 0x8000, 0x1, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000d5b000-0x4)=0x1) process_vm_writev(r3, &(0x7f00002b3000)=[{&(0x7f0000dd9000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb2}, {&(0x7f00007a3000-0xad)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xad}, {&(0x7f000061e000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x95}, {&(0x7f0000365000)="00000000000000000000000000000000000000000000000000000000000000", 0x1f}, {&(0x7f0000e28000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf3}, {&(0x7f0000c90000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000b65000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x35}], 0x7, &(0x7f0000b0f000-0x70)=[{&(0x7f00006c8000-0x85)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x85}, {&(0x7f000055b000-0x8f)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8f}, {&(0x7f0000ea8000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce}, {&(0x7f0000b2d000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6a}, {&(0x7f0000983000-0xda)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xda}, {&(0x7f00007dd000-0x57)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x57}, {&(0x7f0000a85000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}], 0x7, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f000022d000-0x8)=0x0) r4 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000c8a000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000313000)={r5, &(0x7f00007ee000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) r6 = geteuid() ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00001c4000-0x28)={0x7, 0x6, r3, 0x80000000, r6, 0xffffffff, 0x100000001, 0xfffffffffffffffe}) getpid() r7 = add_key(&(0x7f0000fa0000-0xa)="73797a6b616c6c657200", &(0x7f00008a3000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000298000+0xc07)="3719e61b9b37e9c7", 0x8, 0xfffffffffffffffb) keyctl$update(0x2, r7, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000781000)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = msgget$private(0x0, 0xe51) msgctl$IPC_RMID(r8, 0x0) unshare(0x20020000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001f4000)={0x5, 0x4, 0x0, 0x7f, 0x0}, &(0x7f0000c82000)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000381000-0x8)={r9, 0x80}, &(0x7f0000da2000-0x4)=0x8) poll(&(0x7f0000cf4000)=[], 0x0, 0x7f) 2017/07/26 20:02:05 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000984000)="2f6465762f72666b696c6c00", 0x2404c0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x10001, 0x4) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r3) timerfd_gettime(r0, &(0x7f0000932000)={{0x0, 0x0}, {0x0, 0x0}}) r4 = semget$private(0x0, 0x1, 0x32098a65d9f787fc) semop(r4, &(0x7f0000444000-0x18)=[{0x2, 0x3, 0x1000}, {0x0, 0x1f, 0x800}, {0x2, 0x7, 0x1800}, {0x3, 0x3, 0x1800}], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) geteuid() openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000297000-0x11)="2f6465762f7667615f6172626974657200", 0x200, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000777000)={@loopback=0x7f000001, @empty=0x0, 0x1, 0x2, [@multicast2=0xe0000002, @rand_addr=0x0]}, 0x18) setsockopt$inet6_buf(r5, 0x29, 0x39, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00006a7000-0xd8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") accept4$inet(0xffffffffffffffff, &(0x7f0000fef000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000882000)=0x10, 0x80000) setsockopt$inet6_buf(r5, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f", 0x75) sendto$inet6(r5, &(0x7f0000fe0000-0x1000)="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", 0xb00, 0x0, &(0x7f0000fdf000-0x1c)={0xa, 0x3, 0xffff, @loopback={0x0, 0x1}, 0x6}, 0x1c) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00008e0000-0x8)=0x1) 2017/07/26 20:02:05 executing program 1: r0 = syz_open_dev$sg(&(0x7f00000b4000-0x9)="2f6465762f73672300", 0x2, 0x10000000202) dup(r0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="2f6465762f73672300", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000055000-0x8)="2e2f66696c653000", 0x2) migrate_pages(r1, 0x10000, &(0x7f0000fc7000-0x8)=0x9, &(0x7f0000f8c000-0x5)=0x6) fallocate(r2, 0x0, 0x0, 0x62000) mmap(&(0x7f000016a000/0x3000)=nil, 0x3000, 0x1000000, 0x60010, r0, 0x0) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000074e000)="2f6465762f70746d7800", 0x80000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) dup2(r2, r4) setpriority(0x2, 0x0, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000d67000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000e95000)="0000000000000000000000000000000000000000000000000000000000000000000000") setns(r2, 0x7fffffd) sendfile(r4, r2, &(0x7f0000013000-0x8)=0x0, 0xffff0001) fstat(r2, &(0x7f0000528000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = getgid() getgroups(0x8, &(0x7f0000281000)=[0xffffffffffffffff, 0x0, r6, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r5, &(0x7f0000a79000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000c84000)="2e2f62757300", &(0x7f0000333000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x6, &(0x7f00008cc000)=[r6, r7, r8, r9, r10, r11]) ioctl$TIOCGSID(r3, 0x540f, &(0x7f0000bc2000)=0x0) sched_getparam(r12, &(0x7f0000805000)=0x0) signalfd4(r4, &(0x7f00004fb000)={0x4}, 0x8, 0x800) 2017/07/26 20:02:05 executing program 2: mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r1, 0xfffffffffffffffe, &(0x7f0000fc1000-0x10)={0x3, 0x7, 0x1000, 0x40}) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x2) connect$unix(r0, &(0x7f0000fc0000)=@file={0x1, "2e2f66696c653000"}, 0xa) close(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00005ad000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) listen(r2, 0x200000200003fc) syz_extract_tcp_res$synack(&(0x7f0000d19000)={0x42424242, 0x42424242}, 0x1, 0x0) syz_emit_ethernet(0x36, &(0x7f0000002000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="4c6112cc15d8", [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @tcp={{0x1, 0x0, 0x42424242, r3, 0x0, 0x0, 0x5, 0x2, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f000001a000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) syz_extract_tcp_res(&(0x7f0000016000)={0x42424242, 0x42424242}, 0x1, 0x0) r4 = semget$private(0x0, 0x4, 0x410) semctl$GETZCNT(r4, 0x0, 0xf, &(0x7f0000aa8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$setflags(r2, 0x2, 0x1) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000729000)="2f6465762f72746300", 0x1, 0x0) ioctl$TCSETA(r5, 0x5402, &(0x7f0000fcd000-0x14)={0x1, 0x5, 0x3, 0x0, 0x3, 0xdbac, 0x2, 0x100000000, 0x3, 0x4}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000c09000-0xc)={0x0, @multicast2=0x0, @remote={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7e000)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00008e3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b14000-0xc)={r6, @empty=0x0, @empty=0x0}, 0xc) 2017/07/26 20:02:05 executing program 1: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x802, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000f92000)=@file={0x2, "511400000000000000000000038c"}, 0x10) setsockopt$sock_int(r0, 0x1, 0x4021, &(0x7f0000077000-0x4)=0x100000004, 0x4) ftruncate(r0, 0x5) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f00003ed000-0x4)=0x5) truncate(&(0x7f0000f90000)="511400000000000000000000038c", 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000f90000-0x8)={0x0, 0x0}) r1 = socket(0x5, 0x80801, 0x73) r2 = socket(0x10, 0x3, 0x0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000f93000-0x24)="240000004a001f001400f90700ff19000a0007100800000000f4000007000100000000b3", 0x24) getsockopt(r1, 0x0, 0x53, &(0x7f000000d000)="0000000000000000", &(0x7f0000003000-0x4)=0x8) mknod(&(0x7f00000ca000)="511400000000000000000000038c", 0x100, 0x7) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x5, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000f92000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0xffffffffffffff7c) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000f94000)={&(0x7f0000f95000-0x60)={0x27, 0x77, 0x8c0000000000, 0x7, 0x3, 0xc39a, "d7e783b3bdcd8052cdbed2ad7bf6e8f27655e2bc4ea2e848971df6a54bb3d39bd626dee967fc7be6a25c6a2a640c7cc63d4333ccccb5f19c1a3b77964ee86a", 0x5}, 0x60, &(0x7f0000f94000-0x20)=[{&(0x7f0000f93000)="5bccf4c8d9e5f44b98644637f720ad519a0db4f33d2c3b7ca3cccf8b579aa4eb84da060947a9c51b23cd9562eeba7b369fcff8230da34c0b4f5dc69ecf6fc59a7a70a7b8bce524d103bfed8a71a85506b49e8b3c39b6a909e6a50de987a9bcf40bdb9990f7c58e70054ee74f7193", 0x6e}, {&(0x7f00005f6000)="dfe6c22173bc126dd3daa88d03d359997e5483ec3c404f6bf706a899de729e41ace6d49809ac32f00448e3ea8f73a56e8c2b4d127bbdc8729fbc4beb9f51ea9ee8a811ea0c39beb9ab41214bb1d90af0975bf6cc7242f43d4e2592b0742fbe5806ef7ebfdf24a7e0d801162a5b5bee15613d9a1d7736c7bb44e5081d9c81205f4d207abd8bbd9a463a33e01b9a187ad1991d4545cb35ad88b2464cefde8b89e9b000e82018cff4b81b3b5c8b5f69c8eaa7f7d908ff60facaa9df12ad8e1d08ee0e8611e11674eea65b684b545bc47f15af32e8e182d533e9dc69b4223539bf0c59a30a9f15bc36d3bc048c64d471fe4effb53bf0042a4b", 0xf7}], 0x2, &(0x7f0000d32000)={0x1010, 0x1ff, 0xcf55, "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"}, 0x1010, 0x800}, 0x800) faccessat(0xffffffffffffffff, &(0x7f00001e3000-0xe)="511400000000000000000000038c", 0x0, 0x200) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000837000-0x20)={0x4, 0x0, 0x1, 0x1000}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000057a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000f94000)="511400000000000000000000038c", &(0x7f0000f95000-0x1)="00", &(0x7f0000f95000-0xdd)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xdd) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000f96000)={0x5, 0x2}, 0x8) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000f98000-0x20)={0x29, r3, 0x10003, 0x1003}) 2017/07/26 20:02:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000548000-0x10)="2f6465762f73657175656e6365723200", 0x40080, 0x0) getpeername$llc(r0, &(0x7f000021e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00005b0000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000118000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00006ad000-0x4)=0x10, 0x800) fcntl$getownex(r1, 0x10, &(0x7f00006de000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000224000-0x1c)={0x0, 0x0, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000e70000)=0x1c, 0x80000) getsockname$inet6(r3, &(0x7f0000618000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000115000-0x4)=0x1c) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000113000)="00") socketpair(0x1, 0x1fffffffffffffd, 0x4, &(0x7f0000ef6000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000500000/0x3000)=nil, 0x3000, 0x1000000, r7) bind$unix(0xffffffffffffffff, &(0x7f0000001000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(0xffffffffffffffff, 0x5428) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r6, 0x21, 0x5, &(0x7f0000e57000-0x4)=0xa6e, 0x4) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000d0e000)=0x101) mremap(&(0x7f00009fa000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000bf8000/0xe000)=nil) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x1b, &(0x7f0000922000-0xa4)={0x0, 0x9c, "927c8e68ad5587a4f6ae7570095697b721c742fd489d73b1794f697752a723fbfdb0386e5f2ad50db1db8dc79aef8dcd189c557c22822e0348c4a411e536df1b47ec05587cf69f4505c15e2bc13f4b71aaa53615dbcd5e5c7d9d3b77fa2584dca684f37aae434d33a6bc26a0c7541331e1303fe97ea345d42db8659ba22945f7bb4dfc3c7bdaced4c1900119466a95a0ff4082c6182fe0f754b6b175"}, &(0x7f0000e83000-0x4)=0xa4) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000f45000)=@assoc_value={0x0, 0x80000001}, &(0x7f0000de7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000fe000)={0x0, @in6={{0xa, 0x2, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x2, 0x68, 0xffffffffffff0000, 0x1, 0xec, 0x3, 0x80, 0x0, 0x0, 0x10001, 0x1, 0x0, 0x5, 0x8]}, &(0x7f0000848000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000051a000)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x49, 0x3f}, &(0x7f0000613000)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00000de000-0x8)={0x0, 0x7}, &(0x7f0000bb9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000092000)=@assoc_value={0x0, 0x9110}, &(0x7f00000c2000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007bc000-0x8)={r8, 0x8a6}, 0x8) removexattr(&(0x7f000041a000)="2e2f66696c653000", &(0x7f000042e000)="2a3a2f5e6d643573756d73656c696e757870726f6300") 2017/07/26 20:02:05 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x3ff) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) connect(r0, &(0x7f0000460000-0x10)=@ipx={0x4, 0x80000001, 0x7ff, "c17d96eb0d1a", 0x5, 0x0}, 0x10) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f00001ab000)="2e2f62757300", 0xc42, 0x200000000) r3 = getuid() ioprio_get$uid(0x3, r3) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000b67000)=0x9) 2017/07/26 20:02:05 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) gettid() fcntl$getown(r0, 0x9) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001000-0xa8)={0x0, 0x9f, "2b05e5a9dbc0bffeea2126f916ef098e2980eba6b27a8b99f5d1ec0541dbe0c209c7fff3772c312c29ebda1ea26a80777adadd97180208bf4eb0081a728bb25767edaddeb6935a040b4e0b7b0e1c9eeeb5fc20fa301352f6ebca460e31bc4209d5221d0e158d389ded70c24428c46dea47fd6f0f92094555b54ad7cbc4e37a35615160f4d4289561c5e509e34275bb47da84e01208394298f09105c5bc8308"}, &(0x7f0000000000)=0xa8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={r1, 0x200000000, 0xa, 0x8}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d9b000)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000577000)=[{0x0, 0x10000, 0x4, 0x100000000, @tick=0x401, {0x31, 0x7}, {0x547, 0x200}, @addr={0xfffffffffffffffc, 0x5}}, {0x3, 0x6, 0x6, 0x5, @tick=0x89, {0x4, 0x7}, {0x3, 0x9}, @queue={0x0, {0x2cf, 0x7}}}, {0x9092100000000000, 0x368, 0x400, 0xeac, @time={r2, r3+10000000}, {0x0, 0x40}, {0x6, 0x8}, @result={0x9, 0x6}}, {0xff, 0x4, 0x1, 0x7, @tick=0x9, {0xfffffffffffffff8, 0x67af}, {0x400, 0x8}, @connect={{0x5, 0x0}, {0x3, 0x100000000}}}, {0x4, 0xe1b, 0x7, 0x2, @tick=0x0, {0xfffffffffffffff8, 0x5}, {0x9, 0xffffffffffffffff}, @control={0x101, 0xfffffffffffff68d, 0x4}}], 0xf0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x0) r6 = gettid() r7 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8917, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x0, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00001f5000)="677468315b2a266574683147504c75736572266e6f646576ff657468302c766d6e65743173797374656d776c616e31252b00") ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r7) r8 = socket(0xf, 0x3, 0x0) flock(r7, 0x5) write(r8, &(0x7f000094f000-0x10)="", 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000064000-0x8c)={0x0, @in6={{0xa, 0x3, 0x1c1440000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000385000)=0x8c) getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f00002a1000-0x8)={r9, 0x6}, &(0x7f00003b4000-0x4)=0x8) 2017/07/26 20:02:05 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x3ff) timer_create(0x7, &(0x7f0000e78000-0x50)={0x0, 0x3, 0x4, @tid=0x0}, &(0x7f0000880000)=0x0) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r4, 0x2, 0xfffffffffffffffe, 0x8) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) mmap(&(0x7f00009ca000/0x3000)=nil, 0x3000, 0x2, 0x100002172, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000167000)={0x6, &(0x7f0000f5b000-0x18)=[0x4, 0x1, 0xad, 0x4, 0x3, 0x41]}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) r6 = memfd_create(&(0x7f0000000000)="00", 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x6f, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x2, 0x0, 0xfe, 0x0, 0x80000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r7 = getuid() getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000c55000)={0x0, 0x9e, "805ddde010c978385d276dae512fd6bd8b00e20cf8aa8f526beef8de60f357e5014dfb5504a5ba149e0ca5774b4693ffaebdfcff4035846cba52c65da9b8e85a38c472979de83c423230ab832594139a43b4a91f6186877b903e8ffd1ee9e9c51a10857744d602d6c50972b68d1fe5c969b34af2c078cf1a5f5b55ece2397577447d0c6197007fffb25d7d767c3cbf2439d161578bc0439a9193746377fb"}, &(0x7f00008c1000-0x4)=0xa8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000e47000)={r8, 0x8001}, &(0x7f00002a2000)=0x8) ioprio_get$uid(0x3, r7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000495000-0x10)={0x1f, 0x0, 0x0, 0x2, 0x0}, &(0x7f00006a0000-0x4)=0x10) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000-0xf)="2f6465762f73657175656e63657200", 0x1, 0x0) 2017/07/26 20:02:05 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1, 0x84400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000733000)="2f6465762f73672300", 0x2000000052, 0x10000000) timer_create(0x1, &(0x7f000098a000)={0x101, 0x61, 0x2, @pad=[0x5, 0x8001, 0xd200, 0x1ff, 0x10000, 0x100000000, 0x5, 0xfff]}, &(0x7f0000531000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f00003a1000)={0x1, 0x0}) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000628000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000c75000-0x4)=0x200000000000009) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000324000)={0x8, 0x9, 0x1f}) epoll_create1(0x0) accept4$ipx(r0, &(0x7f00008a8000-0x10)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f0000245000)=0x10, 0x80800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x1f, 0x100000000000802, 0x200) setsockopt$sock_int(r3, 0x1, 0x12, &(0x7f00000f6000)=0xfffffffffffffff7, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@random="efad070000a7", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @empty=0x0, {[]}}, ""}}}}}) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000e80000-0x4)=0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x0, &(0x7f0000734000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000e1e000)="2f6465762f73672300", 0xffffffffffffe, 0x500c0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) prctl$void(0x1b) getpgid(0x0) r5 = inotify_init1(0x0) fcntl$setown(r5, 0x8, 0x0) fcntl$getownex(r5, 0x10, &(0x7f00004b5000)={0x0, 0x0}) [ 79.176473] binder: 8505:8514 ioctl 5602 20f64ff8 returned -22 2017/07/26 20:02:05 executing program 0: mmap(&(0x7f0000000000/0x1d6000)=nil, 0x1d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)="2f6465762f73657175656e6365723200", 0x400, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000bad000)="", &(0x7f0000000000)=0x0) unshare(0x2100000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)="2f6465762f72746300", 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, r1) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000001000)={0x77359400, 0x0}, 0x10) unshare(0x20000400) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)="2f6465762f72746300", 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000001000)={0x1, 0x9, 0x1, 0xef, 0xfffffffffffffffc, 0x33c6, 0x0, 0x1, 0x3}, 0x20) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000002000)={0xfffffffffefffffe, 0x1, 0x3ff, 0x401, 0x10000}, 0xc) socketpair$inet(0x2, 0x4, 0x100, &(0x7f0000003000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000003000)={&(0x7f0000004000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000002000)=[{&(0x7f0000003000)="0000000000000000000000", 0xb}, {&(0x7f0000000000)="00000000000000000000000000000000000000000000", 0x16}, {&(0x7f0000003000-0xfe)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfe}, {&(0x7f0000004000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8c}, {&(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000002000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xaa}, {&(0x7f0000003000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x78}, {&(0x7f0000002000-0xf2)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf2}], 0x8, &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x9}, 0x2000) preadv(r3, &(0x7f0000004000-0x50)=[{&(0x7f0000004000-0x42)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x42}, {&(0x7f0000003000-0xc8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000", 0x22}, {&(0x7f0000003000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b}, {&(0x7f0000001000-0xf7)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf7}], 0x5, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000006000-0x98)={0xffffffffffff26b4, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x0, []}, 0x98) fcntl$dupfd(r3, 0x402, r3) mmap(&(0x7f0000000000/0xccf000)=nil, 0xccf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd2(0x5, 0x80801) inotify_init1(0x80800) mmap(&(0x7f0000ccf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000ccf000)="252e2500", 0x1) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x3, 0x34, r4, 0x0) unshare(0x8000000) mmap(&(0x7f0000667000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r5 = mq_open(&(0x7f0000000000)="2a47504c5b766d6e65743140766d6e6574317b2d766d6e65744076626f786e6574302176626f786e6574312b4d00", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) lseek(r5, 0x22, 0x1) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ccf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000cd0000-0xb)="2f6465762f766373612300", 0x2, 0x40) setsockopt$sock_int(r4, 0x1, 0x2f, &(0x7f0000496000-0x4)=0x6, 0x4) [ 79.263955] binder: 8505:8552 ioctl 5602 20f64ff8 returned -22 [ 79.271943] binder: 8550:8555 ioctl 4010641a 20167000 returned -22 [ 79.315943] binder: 8550:8566 ioctl 4010641a 20167000 returned -22 2017/07/26 20:02:06 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x3d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000b05000-0x4)=0x955b) write(r2, &(0x7f0000003000-0x90)="c5faca04f5f1783885345687843e214310bc557e", 0x14) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x4a278c20, 0x8, @fr_pvc_info=&(0x7f0000a31000)={0x1, @generic="0afeb1f117fc82681e46899d0be91237"}}}) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) unlink(&(0x7f000096a000-0x8)="2e2f66696c653000") r3 = signalfd(r2, &(0x7f0000384000)={0xfffffffffffffffe}, 0x8) tee(r3, r2, 0x47d, 0x8) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r4 = dup2(r1, 0xffffffffffffff9c) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000f3000-0x4)=0x1) r5 = gettid() mmap(&(0x7f0000a48000/0x1000)=nil, 0x1000, 0x3, 0x800000000002150, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0x0, 0xffffffffffffffff, 0x0) r7 = eventfd2(0x0, 0x0) ioctl$VT_RELDISP(r6, 0x5605) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_dccp_int(r8, 0x21, 0x0, &(0x7f000004e000)=0x0, &(0x7f000062d000)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000084000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r8, 0x0, r7, 0x0, 0x200000, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8, &(0x7f00009ab000-0x78)="", &(0x7f0000135000)=0x0) write$fuse_notify_retrieve(r9, &(0x7f0000b05000)={0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000edb000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00006f1000-0x4)=0x8) 2017/07/26 20:02:06 executing program 1: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a26000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() request_key(&(0x7f0000125000-0x5)="6465616400", &(0x7f00004bf000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000099b000-0x10)="2f6465762f73657175656e6365723200", 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r1 = open(&(0x7f0000d8f000)="2e2f66696c653000", 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) chmod(&(0x7f0000003000-0x8)="2e2f66696c653000", 0x0) 2017/07/26 20:02:06 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000c58000)=0x6f74) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000ea1000-0x18)={0x8, 0xf18, 0x1, 0x10000, 0x80, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009da000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00009cf000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000f3e000-0x8)={r2, 0x100}, &(0x7f0000e21000+0x86c)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAF(r0, 0x5404, &(0x7f0000845000)={0x5, 0x8, 0xdfcd, 0x4, 0x8, 0xa3, 0x8, 0x7, 0x3800000000000, 0x80000004}) r3 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000623000)={0x0, 0x6e, "902afa4bf55a88111bbaa2d0063594c2ea5e675562371dba963f9bfc832912ea81e5a3e7b7cb43df2e66a8fac66b9170441ebddcf6bf13b825bff95022306a1b1165c6e26ed7991921784bd213f344ae524c8e4f15d7c9a0bef62fc0a831ba046573507fe06740fa717eb3c05824"}, &(0x7f0000b9f000-0x4)=0x78) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00003b3000)={0x1, 0x7, 0x8000, 0xfffffffffffffffc, 0x649, 0x200, 0x7ff, 0x67d, r4}, 0x20) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r3}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @pad=[0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r3}]) ioctl(r3, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f00001fe000-0x4)=0x7c, 0x4) set_tid_address(&(0x7f0000401000)=0x0) bind$inet(r5, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r5, &(0x7f0000002000-0x6)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r5, &(0x7f00001ce000)=[{{&(0x7f00002b8000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00000d8000-0x80)=[{&(0x7f00002dd000)="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", 0x463}], 0x1, &(0x7f0000935000)=[{0x10, 0x111, 0x0, ""}], 0x1, 0x40}, 0x0}, {{&(0x7f0000935000)=@un=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00008e1000)=[{&(0x7f0000745000-0xa7)="da2a4ce3826f4422b93b1820106543c1167e15e01d9f56c815e04e4c72af45e99dee52b4712bfc79a04f64641d00810e8c9ad49920c97e489278061aad3634da4c043a901c9d4e7c77942644d7627b85eaabf91376ae48ddaba6cb469f6bd9c666ff255f0e7303b0252dc39813c5a2aa37aa", 0x72}], 0x1, &(0x7f0000808000-0x11b0)=[{0x10, 0x0, 0x35ed, ""}, {0x88, 0x111, 0x100000012, "fee6bf9f372106b75b53fb921e7920b3d3bc63b25621d7d0b3a7a252d217e1f7282d5b4f33b4ddb16deac978d51ffeaa1e74543d80621fad4d2be54a9771ca8b4241b10d671edf63cb9919a518c4323bc6eb3de7fc3ee3aad56b59e3e956bc8b950f2db614f434cc8cd460a9d486e3a90c0bedce96"}, {0xc8, 0x3a, 0x0, "ed42f73f5b18dad946f8eb255d16c8590719ce5bf7754b738d3d592325e8bb6dcea8b6e46198d1d9462707e096fffaefb63be91cf0d2e3cf99cc527f39f208b19fbde47ea20c064e89d12fa35768bed33b68d3e913ba3c79f86ced45f2c4027bc91bf0d6c4db1d7fe83f69a5b73984a401da364b53b0ad90d83e870d2438579dd7985d35116fe57025759c138e4650600d087633dcf753c577f094c4b318179354c550bb8ecd781d940b619d33495429b563"}, {0x1010, 0x10c, 0x0, "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"}, {0x40, 0x11f, 0x7, "721c1ed86a0516eb36b680dda6ff7f472bcfaa43edc83ccf4ccdb4ed70cee782e468e2abf3ddb6f4785bd2db"}], 0x5, 0x4080}, 0x5331}], 0x2, 0x0) 2017/07/26 20:02:06 executing program 6: r0 = syz_open_dev$sg(&(0x7f000080c000-0x9)="2f6465762f73672300", 0x401, 0x4) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000d39000-0x8)=0x0) socketpair$unix(0x1, 0x7ffffffffffffffd, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) r2 = syz_open_dev$sg(&(0x7f0000400000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r2, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x42, 0x1, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000a97000)=0x5f, 0x4) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000dbf000)={0x0, 0xfffffffffffffff7, 0x7ff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = gettid() getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000023d000-0x8)=@assoc_value={0x0, 0x801}, &(0x7f0000e5e000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000ec7000)={r5, @in6={{0xa, 0x1, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffffc, 0xffff, 0xe0000000000000, 0x4, 0x0, 0x1, 0x80000001, 0x101, 0x24, 0x100, 0xf97b, 0x1ff, 0x4, 0x4, 0x2]}, &(0x7f0000be6000)=0x108) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0xc9) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f00009a1000-0xc)="2e2f66696c65302f62757300") symlink(&(0x7f000021a000-0xc)="2e2f66696c65302f62757300", &(0x7f0000e18000-0xe)="2e2f66696c65302f66696c653000") rename(&(0x7f0000290000)="2e2f66696c65302f62757300", &(0x7f00001a3000-0x8)="2e2f66696c653100") mmap(&(0x7f00003ee000/0x1000)=nil, 0x1000, 0xc, 0x11, r3, 0x0) write(0xffffffffffffffff, &(0x7f0000004000-0x1)="2f", 0x1) finit_module(0xffffffffffffffff, &(0x7f0000002000-0x2)="5b00", 0x0) 2017/07/26 20:02:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xe) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000fd000)={0x7, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0xd) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000faf000)="2f6465762f7573626d6f6e2300", 0x0, 0x40) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x4000009, 0x6, @thr={&(0x7f00006c9000)="", &(0x7f000000f000)=""}}, 0x0, r3}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @pad=[0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, r3}]) ioctl(r3, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000000000/0xb26000)=nil, 0xb26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000b01000)="2e2f66696c653000", 0x28042, 0x0) write$tun(r4, &(0x7f0000b0a000)=@hdr={0x0, 0x1, 0x0, 0x18, 0x3f, 0x0, "74af09b89200029a9f3ab2c2cf289ead195aaab1a4d241ff156da601f917af1424afff0e792de98442d210340252af0339ec25958a81185391197872b886d68d69d9dcde374870c8ec5d71017a45a66615cb65c9cd0118f0fa18b8d83f6cc57a2e9d7de554d68f52bd157f470759f8dba42f52b83875a9e6e2a5c813a14511e78e28f01e46fafb1cf95fcf86ab806592caefc41b37d69559d666354f264993654c710afc27298c4fae63ea08192975bb99c2f42ba7915f438a0c9963ac41a0763fdcb480d8abd493052216579de28e1b6e63601054c36ada6b7e4c51a5d71aaae948a08a87b0b1834968514a0000199cad64354418"}, 0x100) sendfile(0xffffffffffffffff, r4, &(0x7f0000b21000-0x8)=0x0, 0x3ff) mmap(&(0x7f0000b26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:06 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00002a5000)="2f6465762f7663732300", 0x0, 0x400000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x0) seccomp(0x1, 0x0, &(0x7f0000045000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb3a000)=nil, 0xb3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000411000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x10000) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(0xffffffffffffffff) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r4, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f000038e000)=0x0) wait4(r5, 0x0, 0xa, &(0x7f000039a000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f00004fd000)=r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000bfc000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00005f0000)="2f6465762f6e65742f74756e00", 0x0, 0x4a0000) r6 = getuid() ioprio_set$uid(0x3, r6, 0x0) 2017/07/26 20:02:06 executing program 3: r0 = fanotify_init(0x20, 0x8000) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, r0, 0x0) statfs(&(0x7f0000fcd000)="2e2f66696c653000", &(0x7f000021c000-0xb6)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r1 = socket$unix(0x1, 0x801, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) r3 = getpid() connect$unix(r1, &(0x7f0000938000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) connect$unix(r1, &(0x7f0000fce000)=@abs={0x4, 0x0, 0x1}, 0x8) connect(r2, &(0x7f0000938000)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) inotify_init1(0x80a00) listen(r1, 0x8) getsockname(r1, &(0x7f0000fce000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00000e3000)=0xe) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x3d, r2, 0x0) r4 = open(&(0x7f0000fd2000-0xa)="e91f7189591e9233614b", 0x100, 0x8) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000fd1000)=0x0) socket$unix(0x1, 0x104, 0x0) fcntl$getflags(r1, 0x401) r5 = socket$netlink(0x10, 0x3, 0x1) sendmsg$netlink(r5, &(0x7f00004ff000)={0x0, 0x0, &(0x7f0000506000)=[{&(0x7f000000f000-0x7a)=[{0x28, 0x14, 0xfffffffefffffffd, 0x0, 0xffffffffffffffff, "01ffffeeffffffff0005000018b78197d9df960fb844ff03"}], 0x28}], 0x1, &(0x7f0000fb9000)=[], 0x0, 0x0}, 0x0) recvmsg(r5, &(0x7f0000935000)={&(0x7f00009fb000-0xa)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0xa, &(0x7f0000ccb000)=[{&(0x7f0000fd0000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea}, {&(0x7f0000fc7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x55}, {&(0x7f00008f6000)="000000000000000000000000000000000000000000000000000000", 0x1b}, {&(0x7f0000fcf000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f00002ca000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc8}, {&(0x7f0000527000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x91}, {&(0x7f000064c000-0x7e)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7e}, {&(0x7f0000fd0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xef}], 0x8, &(0x7f000080d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd4, 0x3}, 0x2) open(&(0x7f000015d000-0x8)="2e2f66696c653000", 0x40408000, 0x3) r6 = syz_open_dev$random(&(0x7f0000fcc000-0xc)="2f6465762f72616e646f6d00", 0x0, 0x4000) ioctl$int_in(r6, 0x5452, &(0x7f0000ccb000)=0x17) r7 = getpgrp(r3) fcntl$setown(r6, 0x8, r7) r8 = gettid() tkill(r8, 0x100000000000009) 2017/07/26 20:02:06 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000c77000/0x2000)=nil, 0x2000, 0x2, 0x32, r0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = dup(r0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x7, 0x5, &(0x7f0000c26000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) get_mempolicy(&(0x7f00008c1000-0x4)=0x0, &(0x7f00006b6000)=0x0, 0x2, &(0x7f000023f000/0x2000)=nil, 0x1) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000c7f000-0x4)=0x0, &(0x7f0000eb5000)=0x4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000d71000)={0x0, 0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f000099e000-0x8)={r4, 0x8}) r5 = socket$netlink(0x10, 0x3, 0x2) writev(r5, &(0x7f000037c000)=[{&(0x7f0000fdb000-0x39)="390000002600194700bb53e1cf09001d000000000300000100000000000000000000f20000000005000000ff0004e5ff00000207000d001fa2", 0x39}], 0x1) syz_open_dev$sg(&(0x7f0000303000-0x9)="2f6465762f73672300", 0x0, 0x40000) uselib(&(0x7f0000650000)="2e2f66696c653000") setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f00001b7000-0x19)="7900a8c9ae4aa71c9200981742ca45acab3bafb9b89caa82d7", 0x19) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00001ee000)={0x0, 0x1000, "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"}, &(0x7f00009de000)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000105000-0x10)={0x8000, 0x8, 0x3, 0x1, r6}, &(0x7f00007c8000-0x4)=0x10) r7 = openat$rfkill(0xffffffffffffff9c, &(0x7f000079b000)="2f6465762f72666b696c6c00", 0x8000, 0x0) getdents(r7, &(0x7f0000738000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) ioctl$DRM_IOCTL_SET_MASTER(r7, 0x641e) r8 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r8, 0x6, 0xd, &(0x7f0000496000)="77657374776f6f6400", 0x9) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000e94000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r7, 0xc008640a, &(0x7f0000a5c000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r7, 0xc010640b, &(0x7f0000650000-0x10)={r9, r10, 0x4}) 2017/07/26 20:02:06 executing program 1: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x33, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x5, 0x1010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000a38000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000fe5000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x97bd, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0xffffffffffffffff, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000-0x20)={0x6, 0x5, 0x4, 0x0, 0x0, 0x80000000, 0x5, 0x4, 0x9}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$urandom(&(0x7f0000001000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0xa8100) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000000)=0x0) sysinfo(&(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") timer_create(0xfffffffffffffffe, &(0x7f0000000000)={0x80, 0x8, 0x2, @pad=[0xfffffffffffffff8, 0x1f, 0x2f1, 0xffffffffffffffff, 0x1404, 0xfffffffffffffffd, 0x4, 0x9]}, &(0x7f0000001000-0x4)=0x0) timer_gettime(r2, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) r3 = socket(0xa, 0x1, 0x0) fstat(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_int(r3, 0x1, 0x32, &(0x7f0000000000)=0x3f, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000003000-0x9)="2f6465762f72746300", 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x35, r0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000001000-0x4)={0x0}, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000063e000-0x4)=0x0, &(0x7f00004e3000)=0x0, &(0x7f0000ab6000-0x4)=0x0) setsockopt$inet6_buf(r3, 0x29, 0x2f, &(0x7f0000000000)="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", 0x1000) fstat(r0, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001000-0x8)="2e2f66696c653000", &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mremap(&(0x7f00008b0000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000de1000/0x4000)=nil) 2017/07/26 20:02:06 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xf, r1, 0x9, &(0x7f0000e3d000)="") sched_getattr(0x0, &(0x7f0000547000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000024000-0x1d2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000359000-0x8)=@assoc_value={0x0, 0xc1f}, &(0x7f0000321000)=0x8) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f00005f0000)="2f6465762f6e65742f74756e00", 0x0, 0x4a0000) accept$nfc_llcp(r2, &(0x7f0000bf2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00006e8000-0x4)=0x60) getsockname$unix(0xffffffffffffffff, &(0x7f0000228000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000260000-0x4)=0x8) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x300000b, 0x3e, r0, 0x3) dup(0xffffffffffffffff) mmap(&(0x7f0000000000/0xb39000)=nil, 0xb39000, 0x3, 0x1810, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r5, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r5, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r5, 0x0) connect$unix(r4, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r5, &(0x7f00009d8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000fca000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) 2017/07/26 20:02:06 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) setsockopt$inet_dccp_int(r0, 0x21, 0xa, &(0x7f0000392000-0x4)=0x6, 0x4) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) ptrace$cont(0xffffffffffffffff, r1, 0x3, 0x61) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x8) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000fd1000-0xd3)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") fcntl$setown(r3, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x6) write$tun(r4, &(0x7f00005c4000)=@hdr={0x140000, 0x1, 0x0, 0x1f, 0x3f, 0x6, "748a09b892ef359a9f3ab2d8d6209ead195aaab1a4d241ff956da6011c0aaf1424afff0e792d000000061d340252af0339ec25958a81185391197872b800000006d9dcde374870c8ec5d71017a45a66615cb6cc9cd0118f0fa18b8d83f64c57a2e9d7de554d68f52bd157f470749f8dba42f52b80e75a9e6e2a5c813a14511e78e285d1e46fafb1cf95fcf86ab806592caefc41b37d69559cf0c354f264993654c710b02270100ffff000000002975bb99c2f42ba7915f438a0c9963ac41a0763fdcb480d8abd493052216579de208000000000000006ada6b7e4c51a5d71aaae948a08a000000000000000700000747ad64354418"}, 0x100) write(r4, &(0x7f0000f54000-0x22)="220000001c000700000000ef0000000700ff210000000000bac906000100fff9c93f", 0x22) mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f00007b0000-0x24)={0x0, 0x0, 0x0, 0x7fffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/26 20:02:06 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x10000, 0x0) capset(&(0x7f0000ce3000-0x8)={0x19980330, 0x0}, &(0x7f0000ce0000)={0x0, 0x0, 0x8, 0xf8, 0x80000000, 0x0}) r4 = perf_event_open(&(0x7f0000758000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, r4) r5 = open(&(0x7f0000347000-0x8)="2e2f62757300", 0x141042, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) r7 = fcntl$getown(r5, 0x9) setpriority(0x2, r7, 0x7f) sendfile(r6, r5, &(0x7f0000013000-0x8)=0x0, 0xfffeffff) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) 2017/07/26 20:02:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x1, &(0x7f000079f000)=0x0, &(0x7f000098b000-0x4)=0x4) r2 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, r1, 0x8) getsockopt(0xffffffffffffffff, 0x9, 0x0, &(0x7f0000f01000-0x5e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000007e000)=0x5e) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x3f) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x7f, &(0x7f0000bd6000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000414000-0x4)=0x1000) r3 = socket$netlink(0x10, 0x3, 0x0) readv(r2, &(0x7f0000d97000-0x10)=[{&(0x7f0000d59000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}], 0x1) sendmsg$netlink(r3, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) ptrace$setregs(0xf, r0, 0x3, &(0x7f00008ed000)="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") fstatfs(0xffffffffffffffff, &(0x7f0000ebb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = socket$netlink(0x10, 0x3, 0x16) writev(r4, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000998000-0x10)=[], 0x0) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) ioctl$EVIOCGABS2F(0xffffffffffffffff, 0x8018456f, &(0x7f000041e000-0x16)="00000000000000000000000000000000000000000000") socket$netlink(0x10, 0x3, 0xc) 2017/07/26 20:02:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x8946, &(0x7f0000aff000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c54000)=@ethtool_ringparam={0x10, 0x0, 0x1, 0x100000000, 0x3, 0x8, 0x4, 0x5, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$sg(&(0x7f00007f7000-0x9)="2f6465762f73672300", 0x81, 0x40202) sendmsg$netlink(r6, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [r5]}], 0x1, 0x0}, 0x0) readv(r6, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) fcntl$setown(0xffffffffffffffff, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f000083f000)="2e2f66696c653000", 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000075c000-0x4)=0x0, &(0x7f0000d07000)=0x4) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0xffff, 0x1, 0x1f, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x4000000000000001, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) creat(&(0x7f0000779000-0x8)="2e2f66696c653000", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r3, 0x80045300, &(0x7f000010c000-0x4)=0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r4, &(0x7f0000312000)={0x4, 0x0}) fcntl$setsig(r5, 0xa, 0x12) 2017/07/26 20:02:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00001a9000-0x4)=0x0, &(0x7f0000f5f000)=0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000f55000-0x4)=0x1e8, 0x4) mmap(&(0x7f0000302000/0x4000)=nil, 0x4000, 0x3, 0x30, r0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000f60000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f000024c000-0x4)=r1) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x4000000000005, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000f60000-0x1c)={0xa, 0x0, 0x400, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfa6}, 0x1c) socketpair$inet(0x2, 0x800, 0x8, &(0x7f0000f5a000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000f5c000-0x4)=0x0) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r2, 0x89f0, &(0x7f0000e7d000)="1be80097b00005000001bf05db80bdaab0f9a28bb89b177d01008771ae514a0f6f") setsockopt$inet_int(r2, 0x0, 0x21, &(0x7f0000f5f000)=0xe7, 0x4) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x4, 0xc014, r3, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000f60000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1}) getsockname$inet6(r0, &(0x7f0000f61000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000c41000-0x4)=0x1c) mmap(&(0x7f0000f62000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000f63000-0x6e)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000070000)=0x6e) setsockopt$inet_tcp_int(r3, 0x6, 0x200000003, &(0x7f0000eae000)=0xfffd, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000f5a000)=0x20000000000004, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000eac000)={{0xa, 0x3, 0x8000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x101}, 0x6, [0x7ff6, 0x48e, 0x7, 0x101, 0x8, 0x2, 0x7fffffff, 0x4]}, 0x5c) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00008fd000-0x50)=[], 0x0, &(0x7f0000f57000)=[], 0x0, 0x1000000}, 0x0) connect$inet(r2, &(0x7f0000f5c000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044f000/0x4000)=nil, 0x4000, 0x6, 0x35, r3, 0x0) [ 79.560740] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/26 20:02:06 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000062b000)={0x0, 0x7f}, &(0x7f0000a2b000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000089000-0x8)={r2, 0x5}, &(0x7f0000869000-0x4)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x15) r5 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x20, 0x5, 0x5, 0x0, 0x0, 0x8, 0x1000, 0xc, 0x4, 0xcba, 0x1, 0x5, 0x0, 0x105, 0x2, 0x1f, 0x9, 0x3000, 0x3f, 0x1ff000, 0x3, 0x8000000000000000, 0x7, 0x1, 0x0}, 0x0, 0x54, 0xffffffffffffff9c, 0x7) r6 = socket(0xa, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f0000ae9000)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) connect$inet6(r6, &(0x7f0000375000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x3}, 0x1c) pipe(&(0x7f00001ba000)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = open(&(0x7f0000d63000-0x8)="2e2f66696c653000", 0x28042, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) sendfile(r6, r7, &(0x7f0000e65000-0x8)=0x32, 0x10001) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3ff) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r8 = perf_event_open(&(0x7f0000504000)={0x7, 0x78, 0x6, 0x9, 0x7, 0x81, 0x0, 0x100000001, 0x2, 0x3, 0xffffffffffffffe0, 0x101, 0x4, 0x0, 0x0, 0x7fffffff, 0x2, 0x1, 0x7, 0x2, 0xf7d, 0x9, 0x4, 0x8, 0x800, 0x4509fa7b, 0x0}, r3, 0x1, r5, 0xf) fcntl$dupfd(r4, 0x406, r8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) gettid() r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r9, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x0, 0x0, "3d"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[], 0x0, 0x0}, 0x0) 2017/07/26 20:02:06 executing program 6: mq_open(&(0x7f0000d88000-0x1)="00", 0x40, 0x10, &(0x7f0000b11000)={0x200, 0xbcb, 0x66, 0x249, 0x0, 0x4, 0x1000, 0xff00000}) mmap(&(0x7f0000000000/0x31f000)=nil, 0x31f000, 0x3, 0x32, 0xffffffffffffffff, 0x53) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000031d000)="22000000220007010009100800000004020000000000000004000300040001000001", 0x22) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f000031f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x0, &(0x7f0000320000-0x10)={0x4, 0xffffffff, 0x8, "a0d11bf253ba", 0x5, 0x0}, 0x10) 2017/07/26 20:02:06 executing program 1: getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000984000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008ee000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f00004a9000)="2e2f66696c653000", 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$mice(&(0x7f00002fe000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xa2802) recvfrom(r5, &(0x7f00007e1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xce, 0x10001, &(0x7f00004ec000)=@nfc_llcp={0x27, 0x0, 0x0, 0x5, 0x7, 0x8, "faa383165b0cdd22ee981f872dd5d4742adccf5001ac878fda29bf2e108960cfb3000e3108b9af4547d216b9f6958b7791bb1d4a2d0d7fd091c792465ffd9b", 0x3}, 0x60) ioctl$sock_inet6_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000e00000)=0x0) mount(&(0x7f000082f000)="2e2f66696c653000", &(0x7f0000322000)="2e2f66696c653000", &(0x7f0000865000-0x6)="627472667300", 0x0, &(0x7f0000f6b000-0xdc)="ac271ecc3298a91b6cda502b2d4833d8861e3d0baa845b54604fbc3a312ee257e2600ec351382ec569") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4f06545662142d5e, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) io_setup(0x80, &(0x7f0000d58000)=0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) syz_emit_ethernet(0x37, &(0x7f0000001000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {{0x86dd, @ipx={0xffff, 0x29, 0x7fff, 0x40011, {@current=0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x100}, {@broadcast=0xffffffff, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, "f96541082acf56f2c213ca"}}}}) accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000001000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000001000-0x4)=0x60) syz_open_dev$loop(&(0x7f0000fbd000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x400) mkdir(&(0x7f0000f4b000)="2e2f66696c653000", 0x1000000000007a) mount(&(0x7f00004db000-0x8)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x0, &(0x7f0000b5f000-0x1)="") r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d08000)="2f6465762f70746d7800", 0x105, 0x0) ioctl$sock_inet_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00009a6000-0x78)={0x0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x202, 0x101, 0x6, 0x100000000, 0x1, &(0x7f0000468000)=@common="79616d30000000000000000000000000", 0x3f, 0xfffffffffffffff7, 0x4000000100}) syncfs(r3) writev(r6, &(0x7f0000eea000-0x60)=[{&(0x7f0000fbc000-0x1000)="440ada61116afe82fd9b56d62f9d6cd47c2ec78b312ec3b56bc82d5d48acc58884374508a746c4ad193ed782f963050250efa2081459edae62736241f850bc19ef13a18ae4a333677cbe800b", 0x4c}, {&(0x7f0000fbc000-0x8b)="f92d8ff922f0ca1b8a10088fafdee7872bb9146ab44561d7fc8b3f8e2144ac35fbd7bc151955618179b56628ee36173e5d4600ec3e05d88577ca82cff343163cbd73d094b327e0bd9680454cbc1b8dc1160583cb6a3ae704c10e90b4be3b4a344d8c40876298f25ace", 0x69}], 0x2) ioctl$TCSETA(r6, 0x5402, &(0x7f0000f9f000)={0x4bc4, 0x0, 0x401, 0x4, 0x0, 0x0, 0x88, 0x10000, 0x0, 0x200000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000000, 0x14, 0xffffffffffffffff, 0x0) [ 79.623700] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 79.647804] netlink: 192 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/26 20:02:06 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e0d000-0x9)="2f6465762f76637300", 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f000097c000)="00000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000066000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000062000-0x94)="211187a874ea607e81545a412b2523d5b8026c88bb93f52877306c8ee7ab990f930727abf1b3a2425fb604619a674c6aec1a5d400d84aaf502c1495b479c9eada72c", 0x42) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000fd5000-0x5)="01eb00203a", 0x0) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f000021f000)="2f6465762f70746d7800", 0x880, 0x0) r4 = socket$inet6(0xa, 0x80002, 0x8) connect$inet(r4, &(0x7f0000002000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000f5b000-0x10)=@generic="afedd8f9e3a6a0c2c2c62cbcdcd6ebd4", 0x10) mmap(&(0x7f0000cea000/0x2000)=nil, 0x2000, 0x100010000002, 0x30, r2, 0x4b) accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4)=0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = open(&(0x7f0000000000)="2e2f66696c653000", 0x400204, 0xfc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x32, r5, 0x0) r6 = memfd_create(&(0x7f0000001000-0x2)="5d07", 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1080000, 0x32, r5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r6, &(0x7f0000696000-0x4)="ef6ad23c", 0x4) fchmod(r6, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x438000)=nil, 0x438000, 0x3, 0x32, r6, 0x0) mmap(&(0x7f000033c000/0x2000)=nil, 0x2000, 0x7, 0x8010, r5, 0x2c) mmap(&(0x7f00000f8000/0x3000)=nil, 0x3000, 0xa, 0x800000031, r6, 0x0) mmap(&(0x7f0000438000/0x1000)=nil, 0x1000, 0x1000000, 0x28050, r0, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) 2017/07/26 20:02:06 executing program 7: mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f000042e000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000607000)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00008df000)={r1, @multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) mmap(&(0x7f00008e3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f00008e3000)=0xa, 0x4) sendto$inet(r0, &(0x7f00008e1000)="", 0x0, 0x0, &(0x7f0000410000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf14000)=nil, 0xf14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000196000)=0x800, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000000)=0x81, 0x4) bind$inet(r2, &(0x7f0000f0c000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f0000f0f000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r2, &(0x7f0000320000)="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", 0x1000, 0x4805, 0x0, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) dup2(r4, r3) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000003000)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r3, &(0x7f0000008000)={0x2000, 0x0}) epoll_wait(r5, &(0x7f0000001000-0x3c)=[{0x0, 0x0}], 0x1, 0x0) sendto$inet(r2, &(0x7f0000f12000)="bd", 0x1, 0xfffffffffffffffd, &(0x7f0000f12000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c4e000/0x3000)=nil, 0x3000, 0x2000001, 0x810, r2, 0x1) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r2, &(0x7f0000b55000-0x80)=[{&(0x7f0000f14000)="0e03d781820a6404a14644efa27adc8d774e70e6dc3ebf0f9bd98a70c1340e41f9ab22d86fe6bf1bd983897a633140203fec454d6231ff643f651c9d028675ab23b3cffe259b9ca6fbbf401bc4686232571acfc290905f0a8b00c985899519ef07e82aa6d9cc2bd77141b8da510d5d20f64d0f8dd131edbc5302571d3354ac45ea2ee23bce7cfef6caf3f8b019010141aff595e803ec9fd4e25efa6a030ec93b18f7c835c78b1bb6f4f2dc921b376c2d", 0xb0}, {&(0x7f0000f14000)="4711a773907995cefe51fe869c6719ee5cb963d2cc37d43f43a53e0eae25cb8889911028d6c578f720b25f762820e260a6eb30fc8716ca031b97226600746407f3b9b7e64db4dbbb595d30e51120e5b1363dc88aba564ef89441b6390d72e51edb136d2664ad2390289f51b36bbee25f3c0e467d9b5e2d6b81ec8d4c415fb54e037e", 0x82}, {&(0x7f0000f15000-0xdb)="b3f5094103f61d0397025b305187561ebda0674e8d233e85393e4dc0a0af43f9dddcd52f506549c26b64d4a93645cc42f990814bd57ee271944f2273bc1b8c151a7b8bb620809301796e93ff90d7891206d20d4e6bb543a081585ff75354905d750a2d69f899644d2f3e80acae1a3d049f7d7ed85351a87b4f203f456be8c66182b3b6086ae226183ef77ab7ade29cc1a79545c0a9bd14406fe7dbe43aa03c2f3ddc0ab4b6012b35d7c6d37416bae1313004a3300d114af1ebc77439569b48dd8b0faf247a614fa608e593dcd331745b185d2e091ac8bdbb24cba1", 0xdb}, {&(0x7f000064d000-0x8a)="356823a701f830f96d3ddefc6ed7a88f087225e4e5de6c857505a52d232130226ef2bd563453618ecf27e3d4c348d8e671bf4bbdc8cab73b24ed20fddf9dbd2affa1f12dfe9c261507bc49b2c541f588e88057b1bdc8b4b9a948a294b9d11f57b3bac4908dce2a044a0435e18e959e15907eaccbd6606cd84edba09263d03da6b0095982fa8e69129fa6", 0x8a}, {&(0x7f0000b44000-0x1000)="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", 0x1000}, {&(0x7f0000f15000-0x10)="36a1f0f630076cd4a95ca99cbeed6609", 0x10}, {&(0x7f0000f14000+0x415)="a9f3a5da9a13f00c4680018544fa4cf99bcf856edf4ea095095b09b0ac8b1ccc8cb4769858e7e821dcbf74881661af43f36026e5fec30b3028cbc5af7c99e4cade63cdf26a3ac493dbcc8b7d42c35352ce9e95f8c3f3a7453c3f7432bf024b7432eded1e490351da58e0414aaea7737d7fa2039a417b811373bf195a5ee3a828b180", 0x82}, {&(0x7f000039d000-0x5b)="ed97e3fbb8a5fe0e8392d6504687d84db8da73606874186a370ab730145ecf35021fb1df70569ff241c02bf6a17ba16a199c285cdb9bac171fe77e95cabe1efd39dcd2232a255d4b91ec4d75f530f0972f07c9a5fdbbc1aa7d4781", 0x5b}], 0x8, 0x8) bind$inet(r2, &(0x7f00002bc000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet6(0xa, 0x5, 0xe6ba, &(0x7f000021a000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/26 20:02:06 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000916000-0x12)="2f6465762f696e7075742f6576656e742300", 0x8001, 0x0) mmap(&(0x7f0000ecd000/0x1000)=nil, 0x1000, 0x8, 0x200000000075, r0, 0x0) r1 = socket(0x11, 0x4, 0xb) r2 = semget(0x3, 0x0, 0x180) mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r2, 0xffffffffffffffff, 0x3, &(0x7f0000fd8000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000fd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x7, &(0x7f00007eb000)={0x0, 0x0}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fdb000-0x1f)="1f0000000a06fdde000080fdfffffffffffff8000900018006000006000000", 0x1f) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000fda000)={@generic="a9517b96616490cf5f0895ef9e3c1f3f", @ifru_flags=0x1fe}) fcntl$notify(r1, 0x12, 0x80000005) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000024e000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x10000000001) pipe2(&(0x7f000073e000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000e63000)={0x5, 0x0, 0x1, 0x9}) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000fdb000-0x20)={0xff, 0x0, 0xfffd, 0x40}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000e6d000)={0x6, 0x0, 0x0, 0x0}) getpeername$netlink(r5, &(0x7f00000ea000+0xc80)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fcf000-0x4)=0xc) mmap(&(0x7f0000874000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x4) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x8, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000fdb000)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000fdc000)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000fdc000-0x28)={@generic="b08aeb8ed88ebe7eab5bdabec2aaa5c5", r6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x1, 0x35, r3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf2, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0xcc2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000a9d000-0x78)={0x200000000000002, 0x78, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x40000007, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7e, 0x5, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x10000007f, 0xffffffffffffffff, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) semctl$SEM_STAT(r2, 0x0, 0x12, &(0x7f00006aa000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r7, &(0x7f0000fde000-0x10)=[{&(0x7f0000dd8000+0xdcb)="390000001300194717bb61e1c305000700000000030000003fffdef5011000000efffffffffffffe010060210000000010ef7f4116215bffff01", 0x3a}], 0x1) r8 = gettid() ptrace$peek(0x8000000001, r8, &(0x7f0000fd8000-0x8)=0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f000075d000-0x10)={0xfffffffffffffffe, 0x14368337a5030448, 0x9, 0x2, 0x9}, 0x10) pipe2(&(0x7f0000f7d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$VT_RESIZEX(r9, 0x560a, &(0x7f0000fd5000-0xc)={0xfffffffffffffffd, 0x42f, 0xfffffffffffffff9, 0xc197, 0x6b4, 0x2bf}) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ba2000/0x1000)=nil, 0x1000, 0x2080008, 0x40000040010, r9, 0x2000000) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r9, 0x84, 0x1e, &(0x7f0000fdd000)=0x0, &(0x7f0000fdb000)=0x4) fcntl$setown(r7, 0x8, r8) 2017/07/26 20:02:06 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001bc000)=0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x4000000008) fcntl$setown(r3, 0x8, r2) openat$binder(0xffffffffffffff9c, &(0x7f00006d1000)="2f6465762f62696e64657200", 0x180, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x5, 0x31, 0xffffffffffffffff, 0x800000) r4 = semget$private(0x0, 0x1, 0x20) getegid() fstat(r3, &(0x7f000052f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000eb000)={0x0, 0x0, 0x0}, &(0x7f00005b6000)=0xc) getresgid(&(0x7f00008cd000-0x4)=0x0, &(0x7f00005c8000-0x4)=0x0, &(0x7f0000845000)=0x0) semctl$IPC_SET(r4, 0x0, 0x1, &(0x7f00002be000-0x58)={{0x101, r5, r6, r7, r8, 0x8, 0x9, 0x0, 0x0, 0x0}, 0x1ff, 0x1000, 0x2, 0x0, 0x0}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000528000-0x8)=0x0, 0x2, 0x3) 2017/07/26 20:02:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) prctl$setfpexc(0xc, 0x80002) set_mempolicy(0x2, &(0x7f0000f80000)=0x800000000000001f, 0x1000) mkdir(&(0x7f0000f78000-0x8)="2e2f66696c653000", 0x80) r1 = inotify_init1(0x20000080800) r2 = inotify_add_watch(r1, &(0x7f0000faf000-0xa)="2e2f66696c653000", 0x81000104) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fb6000-0x14)={0x4, 0x8, 0x1, 0x2, 0x1000}, 0x14) inotify_rm_watch(r1, r2) r3 = syz_open_dev$usbmon(&(0x7f0000c75000)="2f6465762f7573626d6f6e2300", 0x3f, 0x40040) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$addseals(r3, 0x409, 0x0) socket$inet(0x2, 0x80000004, 0x1) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f00006fe000-0x4)=0x800, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0xb2, 0xffffffffffffffff, 0x0) r4 = semget$private(0x0, 0x0, 0x6b0fe2bbca23948c) semctl$IPC_RMID(r4, 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000d56000-0x8c)={0x7, 0x0, 0x800, "71756575653000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETSW(0xffffffffffffffff, 0x5402, &(0x7f00003b3000)={0x7ff, 0x0, 0x10000, 0x10001, 0x6, 0x0, 0x0, 0x5cda, 0x8, 0x5b51, 0x7, 0xffff}) fcntl$addseals(0xffffffffffffffff, 0x409, 0x3) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8000, 0x0, 0x0, 0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x12, 0x5c831, 0xffffffffffffffff, 0x40000000000) read(r1, &(0x7f0000365000-0x3c)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x3c) eventfd2(0xffff, 0x80001) madvise(&(0x7f000024e000/0x400000)=nil, 0x400000, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000ac5000-0x8)=0x1000) setsockopt$inet_tcp_int(r3, 0x6, 0x15, &(0x7f0000485000-0x4)=0x2952, 0x4) 2017/07/26 20:02:06 executing program 0: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000e82000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000028e000/0x9000)=nil, 0x9000, 0x3, 0x1050, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0xfffffffffffffff7) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r3 = syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x1ff, 0x200000000) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) perf_event_open(&(0x7f00006b3000-0x78)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) write$tun(r3, &(0x7f0000bd7000+0x6ac)=@pi={0xc002, 0x2, "88574cc57c688c7c3291f94d244407faa9908cdda0ed0dd6a5ad32e22e92610355169efb8bbf5834816964e51f1f03d94d87b056b4d886bc922dc0b1d89a4121156cbbc3d6267ee3181e01284ac2f2ccda53f66ca9cc3143814ba3b97889d7fb79f451df03ff42"}, 0x70) r5 = socket$netlink(0x10, 0x3, 0xb) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = getpgid(0xffffffffffffffff) socket$inet6_sctp(0xa, 0x2, 0x84) fcntl$getownex(r4, 0x10, &(0x7f0000518000)={0x0, 0x0}) tgkill(r6, r7, 0x7) r8 = socket(0x10, 0x6, 0x0) write(r8, &(0x7f0000dd4000-0x1f)="1f00000032001f000007ff0901800077000000410400010000000000640000", 0x1f) sendmsg$netlink(r5, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000013000)=[], 0x0, 0x0}, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f000025a000)="", 0x0, 0x0, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x1) socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r5, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000dd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:06 executing program 3: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000038000)="2f6465762f736e642f73657100", 0x0, 0x0) r3 = dup2(r2, r2) readv(r3, &(0x7f0000353000)=[], 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000fc3000-0x8c)={0x5, 0x918, 0x1000, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2fd2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) mknod(&(0x7f0000df3000)="2e2f62757300", 0x1000, 0x0) open(&(0x7f0000b3b000)="2e2f62757300", 0x0, 0x0) read(r6, &(0x7f000004c000-0x5e)="00", 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) dup2(r5, r6) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) inotify_init1(0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setownex(r6, 0xf, &(0x7f0000926000)={0x0, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) mount(&(0x7f00007d5000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f0000165000)="9e00746372", 0x1000000001, 0x0) 2017/07/26 20:02:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000050e000-0xc)={0x0, 0x2, "f0e5"}, &(0x7f0000746000)=0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00007fa000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000265000-0x28)={@generic="84b1b2ee6f160ed2bf4880431182d985", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000f000)={r3, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cc9000-0x8)=@assoc_value={r1, 0x8}, &(0x7f0000d02000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x0, &(0x7f00003ee000-0x8)=0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x6) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, r5, 0x0) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f00001f1000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) r6 = creat(&(0x7f0000fa1000-0x8)="2e2f66696c653000", 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000200000000, 0x209, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r5, 0x9) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000024000)="2f6465762f7667615f6172626974657200", 0x492002, 0x0) mmap(&(0x7f000000c000/0x4000)=nil, 0x4000, 0x4, 0x400000000032, r7, 0x8000000) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$sg(&(0x7f000002a000)="2f6465762f73672300", 0x0, 0x142) write$fuse_init(r8, &(0x7f0000011000-0x50)={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r9 = fcntl$getown(r8, 0x9) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getregset(0x4204, r9, 0x7, &(0x7f0000023000-0x10)={&(0x7f000002b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r7, &(0x7f000001c000)={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, &(0x7f000000f000-0x4)=0x10) ioctl$PIO_FONTX(r8, 0x4b6c, &(0x7f0000029000)="24d5042523181e4c7b1d8a56195a7ec71305b5ea92759542e41b7fcc462ac3826a4cff3e89cdbc339be97ea1e96ee1f822998f1da1070fa993b760d9134194d9d3e056cb574e98f17997054cb263b4865313463cc775dd6677ce17c0ec46faef3fbe0c05c5250ddbe77be72bec812a0c25e1b2492836f4b62ebe1344c9a685f797007843f107073030a997e6842e2d67787ca40024446758ea5db493b711ebb2691e1a") mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = syz_open_dev$usbmon(&(0x7f000002c000-0xd)="2f6465762f7573626d6f6e2300", 0x70a2, 0x280000) 2017/07/26 20:02:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000000000)="65746831242575736572fa00", 0x840, 0x40, &(0x7f0000795000-0x40)={0x5, 0x5, 0x20, 0x100, 0xffffffffffffffa2, 0x20, 0x8, 0x400}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000000)="2f6465762f73672300", 0x200) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x6, 0x2011, r1, 0x0) mmap(&(0x7f0000000000/0x6e000)=nil, 0x6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x2, &(0x7f00001ce000)=0x0, 0x4) fstat(0xffffffffffffff9c, &(0x7f0000042000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, &(0x7f000006e000)=r2) r3 = socket$netlink(0x10, 0x3, 0x800000000c) bind$netlink(r3, &(0x7f000006c000)={0x10, 0x0, 0x6, 0x9}, 0xc) bind$netlink(r3, &(0x7f000002e000-0xc)={0x10, 0x0, 0x6, 0x0}, 0xc) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x1, 0x2011, r1, 0x0) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000886000-0x4)=0x80) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = geteuid() mmap(&(0x7f0000b32000/0x4000)=nil, 0x4000, 0x9, 0x10, r1, 0x40001) lstat(&(0x7f0000ebe000-0x8)="2e2f66696c653000", &(0x7f0000f8a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_fuse_mount(&(0x7f0000e00000)="2e2f66696c653000", 0x2000, r4, r5, 0xfff, 0x400) mmap(&(0x7f0000482000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xa, 0x100000000) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) ioctl$int_in(r6, 0x5421, &(0x7f0000002000-0x8)=0x41) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff9000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r7, 0xc0045878) connect$unix(r7, &(0x7f00007df000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) sendmmsg$unix(r7, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/07/26 20:02:06 executing program 5: mmap(&(0x7f0000000000/0x30000)=nil, 0x30000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0xa, 0x32, r0, 0xffffffffffffffff) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000032000)={0x0, 0x3}, &(0x7f000000d000)=0x8) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000001a000-0x18)={r2, 0x102, 0xfffffffffffffffd, 0x1, 0x8001}, &(0x7f0000034000-0x3)=0x18) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000031000)=0x0, &(0x7f0000032000-0x4)=0x4) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x2000)=nil, 0x2000, 0x1000000, 0x1004000000000032, r0, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000035000-0x10)={0x0, 0x2, 0x4c8d, 0x403}, &(0x7f0000034000)=0x10) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000023000-0x4)=@assoc_id=r2, &(0x7f0000030000)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000005000-0xc)={@multicast1=0xe0000001, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) fcntl$setsig(r0, 0xa, 0x7d) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000018000-0x1)="00", 0x2) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000033000-0x8)={r3, 0x6}, &(0x7f0000011000-0x4)=0x8) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x8, 0x40010, r1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000000f000)={{0xa, 0x0, 0xffffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff}, {0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001}, 0x4, [0xfffffffffffff800, 0xfff, 0x0, 0xfffffffffffffff8, 0x1f5b, 0x4, 0x8000, 0x1]}, 0x5c) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000032000-0x4)=0x6, 0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000030000)={0x100000001, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000004000)=0x90) 2017/07/26 20:02:06 executing program 2: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000001000-0x8)={r1, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f00006d5000-0x30)={0x5, 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000dc6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00009d8000)=0xc) r6 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r6, 0x801054db, &(0x7f0000672000)=0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_MCAST_JOIN_GROUP(r5, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r7 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r8, 0xc0086420, &(0x7f0000396000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CTX(r9, 0xc0086423, &(0x7f0000aca000)={r10, 0x1}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00003e4000-0x8)=0x0) timerfd_settime(r8, 0x1, &(0x7f0000c85000-0x20)={{0x0, 0x989680}, {0x77359400, 0x0}}, &(0x7f0000b53000)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_ifreq(r7, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x5}) r11 = dup2(r8, r5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r11, 0x29, 0x20, &(0x7f0000cac000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x2, 0x3, 0x3, 0x0, 0x9, 0x4}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:06 executing program 5: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000975000)="2e726571756573745f6b65795f6175746800", &(0x7f0000158000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000096d000-0x7)="63707573657400", 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() rt_tgsigqueueinfo(0x0, r1, 0x0, &(0x7f0000c42000)={0x0, 0x0, 0x0, 0x0}) iopl(0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f000031c000-0xc)="2f6465762f62696e64657200", 0x121000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00004ed000-0x4)=0x0, &(0x7f00006f2000-0x4)=0x4) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000695000-0x4)=0x0) vmsplice(r0, &(0x7f00003dc000)=[{&(0x7f00002c8000-0x42)="e352c8c4ed0614844054b8454d18953a535d10c95484d0f62e549d7b938fadaca7d8d5c8645d1fb162d94d5686f31ca70a91def650e3022e3a2d345d9ce9f87aafb7", 0x42}], 0x1, 0xfffffffffff7fff9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000012000-0x6)="2e2f62757300", 0x40000000141042, 0x0) getsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f000073a000-0x4)=0x8001, &(0x7f0000099000-0x4)=0x4) r4 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000777000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000c81000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000dd2000-0x20)={0xffffffffffff6067, 0x9492967, 0x8, 0x380000000000, 0x3f, 0x0, 0x20, 0x7ff, r5}, &(0x7f0000d67000)=0x20) fallocate(r4, 0x0, 0x7, 0xfff) fallocate(r0, 0xfffffffffffffffa, 0x7, 0x2000000000000007) connect$netlink(r3, &(0x7f0000009000-0xc)={0x0, 0x0, 0x0, 0x0}, 0xc) fallocate(r3, 0x3, 0x23, 0xef75) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003e6000)="2f6465762f73657175656e6365723200", 0x2, 0x0) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x4, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70707000", 0x400, 0x0) ioctl$TCSETAF(r6, 0x5404, &(0x7f000000c000)={0x1000, 0x6f6, 0x3, 0x3, 0x80000001, 0xd01, 0x85, 0x9, 0x20, 0xff}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000020000)="2e2f66696c653000", &(0x7f0000021000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2017/07/26 20:02:06 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x1)="00", 0x2) mmap(&(0x7f0000814000/0x4000)=nil, 0x4000, 0xfffffffffffffffd, 0x32, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x200000, 0x1010, r2, 0x0) r4 = perf_event_open(&(0x7f0000a77000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f00001a9000)={0x1}, &(0x7f000036d000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000acf000-0x10)={0x0, 0x989680}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000b6f000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, {0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) fchmodat(0xffffffffffffffff, &(0x7f000083f000)="2e2f66696c653000", 0x0) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000adc000)=0x0, &(0x7f0000504000)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000fb4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname(0xffffffffffffffff, &(0x7f00009ea000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000e13000+0x539)=0x10) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8)=0x0, 0x2, 0x0) mmap(&(0x7f0000bdf000/0xe000)=nil, 0xe000, 0x4, 0x1811, r4, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x14, &(0x7f0000d0f000-0x14)="ff55d36cffba04715d0000000000000100000000", 0x14) setsockopt$inet6_tcp_int(r5, 0x6, 0x3, &(0x7f0000f9d000)=0x9, 0x4) r6 = open(&(0x7f000099b000-0x8)="2e2f66696c653000", 0x7c, 0x1) accept4$unix(r6, 0x0, &(0x7f00009ef000)=0x0, 0x800) getsockopt$inet6_int(r5, 0x29, 0x57, &(0x7f0000d10000-0x4)=0x0, &(0x7f0000255000-0x4)=0x4) getpeername$inet6(r5, &(0x7f0000d11000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d10000)=0x1c) socket$inet6(0xa, 0x2, 0x0) 2017/07/26 20:02:06 executing program 6: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000dfe000)=0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1f, &(0x7f0000b2e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000d28000-0x4)=0x87) r2 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TIOCSTI(0xffffffffffffffff, 0x5412, 0xcff) syz_open_dev$sg(&(0x7f0000d21000)="2f6465762f73672300", 0x0, 0xa6804) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x4) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) pkey_mprotect(&(0x7f000034f000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getpid() unshare(0x20020000) poll(&(0x7f0000cf4000)=[], 0x0, 0x7f) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x0) fallocate(r2, 0x0, 0x0, 0x62000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00001be000-0xc0)={0x0, 0xb7, "3703224c7b82a8fbf3220d2a832f7db5ad098869727a89a25152d43b1ef98921d64540f880b63760c0ddc538db33efe2baa0014ef1121aa8ee1c5f9e881455a9b7bfba930a3550f5411db54422b18b9f4a2992a1944bc04f20c4873b2903bbf6d88c5a76603871648a47d9525347d36b614e65338813aa8e84014da7090a0e687d5460b15db17aaca68f2f03b75c40d7ea4fd03d719c9a8d9bc0251c6595c2d71fd1627b78d5c077a248798c2d3d6c8b2ef4286e96d4cb"}, &(0x7f00006bc000-0x2)=0xc0) creat(&(0x7f0000ecc000-0x6)="2e2f62757300", 0x120) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:06 executing program 1: open(&(0x7f0000968000-0x8)="2e2f66696c653000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000012d000/0x2000)=nil, 0x2000, 0x1000000, 0x30, r1, 0xfffffffffefffffc) mkdir(&(0x7f0000ccd000)="2e2f66696c653000", 0xffffffffffffffff) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f0000027000)="2e2f66696c653000", &(0x7f00000db000)="72616d667300", 0x2000002, &(0x7f000000a000)="") r3 = creat(&(0x7f0000d94000-0xc)="2e2f66696c65302f62757300", 0xbc9dc8fbd81cb4b1) fcntl$lock(r3, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x0, 0x0, 0x0}) getsockname$netlink(r3, &(0x7f0000353000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000640000)=0xc) unshare(0x40600) socketpair(0x1, 0x0, 0xfffffffffffffffb, &(0x7f0000ccb000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ceb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000cec000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f0000cea000)="2e2f66696c65302f62757300", 0x4) mmap(&(0x7f0000000000/0xf68000)=nil, 0xf68000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000f68000)=0x5, 0x4) setsockopt$inet6_int(r4, 0x29, 0x1c, &(0x7f0000e72000-0x4)=0x3, 0x4) sendto$inet6(r4, &(0x7f0000426000)="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", 0x5ad, 0x0, &(0x7f0000f65000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) recvmmsg(r4, &(0x7f0000f61000)=[{{&(0x7f0000f5d000)=@ipx={0x0, 0x0, 0x0, "000000000000", 0x0, 0x0}, 0x10, &(0x7f0000f5d000)=[], 0x0, &(0x7f0000f5e000-0x59)="", 0x0, 0x0}, 0x0}], 0x1, 0x2041) mmap(&(0x7f0000ceb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000059000-0x8)="2e2f66696c653000", &(0x7f00000e4000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000016000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000753000-0x8)="2e2f66696c653000", r5, r6) [ 80.028800] binder: 8728:8731 ioctl 540f 20694ffc returned -22 [ 80.035579] device lo entered promiscuous mode 2017/07/26 20:02:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x2) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000098c000-0xb)="2f6465762f766373612300", 0x1, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00008eb000-0x4)=0x0) r2 = syz_open_dev$vcsa(&(0x7f000087e000)="2f6465762f766373612300", 0x8, 0xf0841) perf_event_open(&(0x7f000045f000-0x78)={0x0, 0x78, 0x0, 0xb91, 0x1, 0x4, 0x0, 0xfffffffffffffff7, 0x0, 0x6, 0x0, 0x4e7, 0x2, 0x2, 0x0, 0x0, 0x0, 0x131, 0x4000000000000000, 0x11044, 0x4, 0x73d, 0x7, 0xadcd, 0x0, 0x0, 0x0}, r1, 0x8, r2, 0x6) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x2000) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) getpeername$unix(r3, &(0x7f0000276000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000a9d000-0x4)=0x6e) syz_open_dev$sg(&(0x7f00001a4000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000194000/0x1000)=nil, 0x1000, 0x3, 0x64010, 0xffffffffffffffff, 0x35) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket(0x10, 0x2, 0x0) write(r6, &(0x7f00002b7000)="26000000220047019353ff07008a00000002006d2000001fffc0e9ffff495180e507c7033500", 0x26) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a23000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = add_key(&(0x7f0000c04000)="6465616400", &(0x7f0000a38000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000016e000-0x3e)="123d9e676bef485b4f4f43bd200a5584a5b5bc293131fef830184c2da41ea3cb2ee45eacbbd6bb760ea3ada6c9d1f28a5f3b49b269fb1ae6799a3b5be1f0", 0x3e, 0xfffffffffffffffa) keyctl$assume_authority(0x10, r8) mkdir(&(0x7f0000f4f000-0x8)="2e2f66696c653000", 0x10) mount(&(0x7f00001de000)="2e2f66696c653000", &(0x7f000000b000-0x8)="2e2f66696c653000", &(0x7f00006fb000-0x6)="72616d667300", 0x3fffffffffffffff, &(0x7f000001c000)="") mkdir(&(0x7f0000025000-0x10)="2e2f66696c65302f636f6e74726f6c00", 0x0) getpriority(0x2, r1) fcntl$setown(r7, 0x8, 0x0) socketpair(0x3, 0x5, 0x0, &(0x7f0000e01000+0x6fe)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r9, 0x10, &(0x7f0000fbf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) 2017/07/26 20:02:06 executing program 5: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = memfd_create(&(0x7f0000caa000-0x24)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00005a1000-0x4)=0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r2 = creat(&(0x7f00003e8000)="2e2f66696c653000", 0x0) r3 = semget$private(0x0, 0x3, 0x280) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000126000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000775000)=0xe8) r5 = getegid() stat(&(0x7f0000628000-0xe)="2e2f66696c653000", &(0x7f00003a9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000979000-0x4)=0x1, 0x4) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000fe3000)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000567000-0x58)={{0x8, r4, r5, r6, r7, 0x41, 0x1, 0x0, 0x0, 0x0}, 0x1, 0x1, 0xffffffff80000000, 0x0, 0x0}) fallocate(r2, 0x0, 0x0, 0x62000) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000931000)={0x0, 0x0}) migrate_pages(r1, 0x7f30, &(0x7f000069b000)=0x39b, &(0x7f0000c5f000-0x8)=0x6) setreuid(0x0, 0x0) semop(r3, &(0x7f00002fc000)=[{0x3, 0x100000001, 0x800}, {0x4, 0xfffffffffffffe00, 0x0}], 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f000063e000)=0x0) r9 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r9, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0xfffffffffffffffc, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f00007b8000)={0x3, 0x80000000, 0x0, 0xf9, 0x10, 0x2}) fstatfs(0xffffffffffffffff, &(0x7f0000ebb000)="") [ 80.072437] binder: 8728:8731 ioctl 540f 20694ffc returned -22 2017/07/26 20:02:06 executing program 7: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1000000000002, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000eb4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd32, 0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x100, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) timer_create(0x0, &(0x7f000031b000-0x50)={0x0, 0x8, 0x0, @pad=[0x0, 0x750, 0x8, 0x6ee4, 0x0, 0x0, 0x0, 0x391]}, &(0x7f00001ab000)=0x0) timer_delete(r3) write$tun(r2, &(0x7f0000df8000)=@hdr={0x0, 0x0, 0x0, 0x98, 0x0, 0x0, ""}, 0xa) socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000018f000/0x4000)=nil, 0x4000, 0x0, 0x9010, r2, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000e16000-0x78)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x1000, 0x0, 0x1ff, &(0x7f0000822000-0x10)=@common="69666230000000000000000000000000", 0x9, 0x639, 0x631}) pkey_alloc(0x0, 0x3) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00008cc000)=0x0, &(0x7f0000bdf000-0x4)=0x4) mq_open(&(0x7f0000168000-0x19)="8355706f7369785f61636c5f61636365737370707031402a00", 0x42, 0x40, &(0x7f0000632000)={0x2, 0x0, 0x100000000, 0x5, 0x2, 0x0, 0x3f, 0x772}) [ 80.181332] device lo entered promiscuous mode [ 80.186826] qtaguid: iface_stat: iface_check_stats_reset_and_adjust(lo): iface reset its stats unexpectedly [ 80.219456] device lo left promiscuous mode [ 80.276070] device lo entered promiscuous mode [ 80.291976] device lo left promiscuous mode 2017/07/26 20:02:07 executing program 1: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket(0x11, 0xa, 0x0) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000447000)={0x0, 0xfd, "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"}, &(0x7f000084d000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000d89000-0xf8)={r3, 0x1, 0xee, "a8c288d303435018da970151b8b397c404e06e23a7a5f573d16729bcf9a8d6dd3bcb325da2230cf42665a78571e697594670a7c2902ae5872514439b8b6b06f0ebe6a36ae5c4657e7ca1b07c616fac6797ce9d525d6c76095d3da6946a045f3cf30bf225ee93f6415ba110ae767e704914e94f3b10af0ecbf14f63a817b54a9fb0c01aa0ffff22fc444761fdb3f119489af73598b882fb964191b4f7c5708aab579ca9063705d4034d1abc809008e9bcadbd924fff8af74ef1e9994661ba6ffe51ac9e59645a0b955eaea712a5dd103e27199bc6352fbcb87f192086f3e4045f0383c783b92491c102a23a3106b4"}, 0xf8) ioctl$KDSETLED(r2, 0x4b32, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x20000000000000, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x4) clock_gettime(0x0, &(0x7f0000441000-0x10)={0x0, 0x0}) r7 = add_key(&(0x7f00001b1000-0x8)="7472757374656400", &(0x7f0000fcc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000014c000-0x59)="7fcf8107cc033a507159cdce1ed6b917955fa975d339d04ddb000e693458033310291cada75be5ea2724223632273891ece5eb4c01e54789caefebb3b69e18a838ee4689484d267dbdd02fe384806f13f437b52fe1ef9aa1ec059729255ad11b9c6fc6d89cc62b97165858b518", 0x6d, 0xfffffffffffffffc) r8 = request_key(&(0x7f0000982000-0x8)="6b657972696e6700", &(0x7f00004d6000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000081f000-0xd)="62646576766d6e6574307b2700", 0xfffffffffffffff9) keyctl$instantiate(0xc, r7, &(0x7f00000bb000)="a353200b54ac12c3c0055fb7eb9f9246cc06917e7dd3ffed74945a6081301146550d68b35585d5", 0x27, r8) prctl$void(0xd) futex(&(0x7f000000d000-0x4)=0x1, 0x800000000006, 0x6, &(0x7f000000b000)={r5, r6+10000000}, &(0x7f0000048000)=0x0, 0x3a6) 2017/07/26 20:02:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000001000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000090e000/0x3000)=nil, 0x3000, 0x1, 0x50, r0, 0x0) r1 = gettid() getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b6b000)=0x0, &(0x7f0000741000)=0x4) fcntl$getown(r0, 0x9) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) inotify_add_watch(r2, &(0x7f0000802000)="2e2f66696c653000", 0x2000000) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r6 = gettid() r7 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r3, 0x8917, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0xf, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000ccd000)={0x0, 0x3}, &(0x7f0000dfe000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000962000)={r8, @in={{0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x89d, 0x6, 0x2}, &(0x7f0000e15000)=0xa0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f00001f5000)="677468315b2a266574683147504c75736572266e6f646576ff657468302c766d6e65743173797374656d776c616e31252b00") ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r7) r9 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r10 = socket(0xf, 0x3, 0x2) write(r10, &(0x7f000094f000-0x10)="0213a12502000000000500d91dfb3700", 0x10) dup3(r9, r10, 0x80000) 2017/07/26 20:02:07 executing program 0: openat$ppp(0xffffffffffffff9c, &(0x7f0000d91000)="2f6465762f70707000", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2000000002, 0x0, &(0x7f000042d000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f00001aa000)=[], 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) timer_create(0x1, &(0x7f000098a000)={0x101, 0x61, 0x2, @pad=[0x5, 0x8001, 0xd200, 0x1ff, 0x0, 0x100000000, 0x5, 0xfff]}, &(0x7f0000531000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r4, &(0x7f00003a1000)={0x1, 0x0}) ioctl$EVIOCGVERSION(r4, 0x80044501, &(0x7f00008a9000-0xff)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_ipx_SIOCAIPXPRISLT(r4, 0x89e1, &(0x7f0000c75000-0x4)=0x200000000000009) epoll_create1(0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r5 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b88000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f000017e000-0x8)="2e2f66696c653000", 0x1) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f00003e6000)=0x0) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000a4a000-0x4)=r7) remap_file_pages(&(0x7f0000f82000/0x2000)=nil, 0x2000, 0xa, 0x4, 0x6040) 2017/07/26 20:02:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f000033e000)=0x75) r0 = gettid() pipe2(&(0x7f00001f8000)={0xffffffffffffffff, 0xffffffffffffffff}, 0xfffffffffffffffc) r2 = syz_fuse_mount(&(0x7f0000c3f000-0x8)="2e2f66696c653000", 0xe000, 0x0, 0xffffffffffffffff, 0x0, 0x0) prlimit64(r0, 0x7, &(0x7f0000b39000-0x10)={0x1ff, 0xff}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000013000-0xa)="2f6465762f70746d7800", 0x100000129101, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl(r3, 0xe92, &(0x7f0000afb000)="") write$fuse_init(r4, &(0x7f0000018000-0x50)={0x50, 0xffffffff, 0x2, 0x0, 0x100000000, 0x0, 0x0, 0x20000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$TCXONC(r3, 0x540a, 0x3) clock_gettime(0xffffffffffffffff, &(0x7f000005f000-0x10)={0x0, 0x0}) ioctl$TCXONC(r4, 0x540a, 0x1) ioctl$TCSETS(r4, 0x5402, &(0x7f000082c000-0x24)={0x3df, 0x3ff, 0x8, 0x40, 0x4, 0x20, 0x5, 0x0, 0xffffffff7fffffff, 0x401, 0x40e1, 0x4}) ioctl$TCXONC(r3, 0x540a, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000084c000)={0x1, &(0x7f000009d000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f00003d6000)={r5, 0x1, &(0x7f000058b000-0x4)=[0x2], &(0x7f0000621000)=[0x5, 0x5, 0x9, 0xffffffffffffff66, 0x18000000000000, 0x9, 0xf61a, 0x100000001, 0x5], 0x2, 0x4, 0xff, &(0x7f0000fc4000)=[0xb04, 0x4, 0x5, 0x36], &(0x7f000073c000-0x4)=[0x5], 0x0}) r6 = msgget$private(0x0, 0x3fe) getsockname$unix(r4, &(0x7f0000c25000)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000f60000)=0x1002) eventfd(0x9) msgsnd(r6, &(0x7f0000001000)={0x3, "8784"}, 0xa, 0x0) msgrcv(r6, &(0x7f00001a8000)={0x0, ""}, 0x8, 0x1, 0x3000) 2017/07/26 20:02:07 executing program 5: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() accept4$unix(r0, &(0x7f0000314000-0x1002)=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000214000)=0x1002, 0x800) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet6_mtu(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000c8f000-0x4)=0x0, &(0x7f000025e000-0x4)=0x4) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) setsockopt$inet6_int(r2, 0x29, 0x10031, &(0x7f0000fcb000)=0xfffffffe, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4001f, &(0x7f0000dd1000)=0x3f, 0x4) mmap(&(0x7f00002a6000/0x4000)=nil, 0x4000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x80003, 0x4000000000000010) sendmsg$netlink(r3, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "0472"}], 0x14}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00004e8000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x5451, &(0x7f0000009000-0x8)=0x0) 2017/07/26 20:02:07 executing program 6: mmap(&(0x7f0000000000/0xf9e000)=nil, 0xf9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f9f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000050a000-0x44)={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="74756e6c300000000000000000000000"}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00008e5000)={0x0, 0x0}) mmap(&(0x7f00007e5000/0x4000)=nil, 0x4000, 0x3, 0x31, r0, 0x0) mmap(&(0x7f0000f9e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00001cc000-0x40)={r1, 0x1, &(0x7f0000f9e000)=[0xffff], &(0x7f0000f9f000-0x14)=[0xffff, 0x93d1, 0x3, 0x5, 0x8], 0x1, 0x9, 0x748a, &(0x7f000072d000-0x24)=[0x0, 0x4, 0x101, 0xfffffffffffffffb, 0xea, 0x3, 0x8, 0xfffffffffffffffe, 0x4], &(0x7f0000eda000)=[0x0, 0x5, 0x4, 0x9, 0xfffffffffffffffa], 0x0}) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c33000-0xc)="2f6465762f72666b696c6c00", 0x80, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, &(0x7f0000cb7000)=0x0) 2017/07/26 20:02:07 executing program 7: mmap(&(0x7f000072d000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000128000)=0x10) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000b03000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00009c0000-0x4)=0x77) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) pselect6(0x40, &(0x7f0000011000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xb6b, 0x0}, &(0x7f0000002000-0x40)={0x0, 0x0, 0x401, 0x100, 0xffffffff, 0x7, 0x3, 0x5}, &(0x7f000001a000)={0x2, 0x200, 0x1, 0x0, 0x186, 0xda1d, 0xb6, 0x331}, &(0x7f0000015000)={0x0, 0x989680}, &(0x7f000001b000-0x10)={&(0x7f000001b000-0x8)={0x50bc}, 0x8}) r3 = accept4(r1, &(0x7f000001d000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f000000e000-0x4)=0x60, 0x80800) r4 = eventfd2(0x47, 0x80000) mmap(&(0x7f0000015000/0x4000)=nil, 0x4000, 0x4, 0x32, r4, 0x0) flock(r4, 0x4) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r5, 0x29, 0x6, &(0x7f0000001000)="da", 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000005000-0x88)={0xffffffff, {{0xa, 0x1, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xadc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_buf(r5, 0x29, 0x6, &(0x7f0000001000)="", 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) timerfd_create(0x0, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) gettid() r7 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x4, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x28111, r7, 0x0) r8 = gettid() r9 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x7, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r10 = socket(0xf, 0x801, 0x400008000007) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r9, 0x0) 2017/07/26 20:02:07 executing program 2: openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a9000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x0, 0x0) memfd_create(&(0x7f00002ac000)="2e00", 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl(r1, 0x100000000, &(0x7f000037e000-0x9d)="70791b48d4502a0a2567df080dfc7d0453724b2f26dab9681d9173838f2b3b7ddce3cbb5e16640bec09ebeace82aa41d110188b855666f6dce3f7082dbba3d7360e94123aa6555073c15ccfd727ab9e9fc6619b4afbb79cf0454f6d5d3396c324043292e6bebe06d908ce1e436354e7c0e9a7893811ee5cf3836e44725122b75504aa53fa30343d09c8fb30c99a8cf28bb5627bc31a8743dc62fe08157") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000ce0000-0x10)={0x8, 0x9, 0x1ffe00000000000, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = gettid() ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f0000ee0000-0x28)={&(0x7f0000684000/0x3000)=nil, 0x7, 0x7, 0x10, &(0x7f000065a000/0x3000)=nil, 0xcff}) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000c3e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r7 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r7, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000bfa000-0x8)="2e2f66696c653000", 0x1a, 0x100) munmap(&(0x7f000075e000/0x4000)=nil, 0x4000) io_setup(0x3a, &(0x7f000035c000-0x8)=0x0) madvise(&(0x7f000074e000/0x3000)=nil, 0x3000, 0x9) process_vm_readv(0x0, &(0x7f000029d000)=[], 0x0, &(0x7f0000c84000)=[], 0x0, 0x0) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000a88000)="4c2d5563de5290085395") perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) 2017/07/26 20:02:07 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x400000007) r2 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) sendto(r2, &(0x7f0000480000)="2c7b0520ff426f056f138a732df8460854096a625077702bd9e2acfec0440167d59485b8dfee819cdcda527f31bbc1c28a26ea12a29cee9f073b645a87209554a7dae9e89102127076f051977e79b4e6eff9be7d87aedc", 0x57, 0x4, &(0x7f0000047000)=@un=@abs={0xfffffffffffffffe, 0x0, 0x3}, 0x8) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008be000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000d39000-0x8)=0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {r4, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x80, 0x0}, {r5, 0x1, 0x0}], 0x7, 0x10a5) connect(r6, &(0x7f0000f61000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x800000000000) r8 = syz_open_dev$evdev(&(0x7f00000ec000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x44800) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000111000-0x40)={0x6, 0x7, 0x5, 0x5, 0x0, 0x8, 0xf0, 0x8001}, &(0x7f0000329000-0x40)={0x6, 0x4, 0x6, 0x1, 0x8, 0x8, 0x0, 0x100}, &(0x7f00006b4000)={0x29b, 0x7bf9, 0x740769e1, 0x68ac, 0x6, 0xff, 0x1, 0x7f}, &(0x7f0000d88000-0x10)={r9, r10+10000000}, &(0x7f0000e82000-0x10)={&(0x7f00000da000)={0xffffffff}, 0x8}) waitid(0x0, r3, 0x0, 0x1, &(0x7f000018c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r7, &(0x7f0000302000-0x30)=[{{0x77359400, 0x0}, 0x80000000, 0x9, 0x2}, {{0x77359400, 0x0}, 0x3, 0x7, 0x3f}], 0x30) ftruncate(r7, 0x10000) sendfile(r8, r7, 0x0, 0x72439a6b) 2017/07/26 20:02:07 executing program 7: openat$rtc(0xffffffffffffff9c, &(0x7f0000e65000-0x9)="2f6465762f72746300", 0x100, 0x0) r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f000046e000/0x4000)=nil, 0x4000, &(0x7f0000000000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0x47000)=nil, 0x47000, 0x3, 0x32, r0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000010000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x44000) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x4000000000000008, &(0x7f0000048000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f0000021000)=[&(0x7f0000013000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000025000-0xd)="bd", 0x1, 0x0, &(0x7f0000013000-0x14)={0x0, 0x0, 0x0, @tid=0x0}, 0x0, 0xffffffffffffffff}]) r3 = dup(r1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000036000-0xb)="2f6465762f6877726e6700", 0x101003, 0x0) fadvise64(r3, 0x0, 0x3, 0x4) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x40284504, &(0x7f0000048000-0x28)={0x4, 0x1f, 0x4, 0x1, "8457a1e8b2999323ae93521afb4b0fad00908622163841c184e75e4d55ae1752"}) 2017/07/26 20:02:07 executing program 3: mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f0000b5a000)=0x20000, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r0, 0x0) mmap(&(0x7f00003ea000/0x1000)=nil, 0x1000, 0x7, 0x32, r1, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x16, &(0x7f0000008000-0x1002)="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", 0x1003) mmap(&(0x7f0000782000/0x13000)=nil, 0x13000, 0x2000000, 0x1010, 0xffffffffffffffff, 0x4000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0xfffffffffffffff9) r3 = open(&(0x7f000078a000)="2e2f66696c653000", 0x40a000, 0x100) ioctl$GIO_CMAP(r3, 0x4b70, &(0x7f000026d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000f60000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x4, 0x37, r2, 0x20000) linkat(r3, &(0x7f000078b000)="2e2f66696c653000", r3, &(0x7f0000225000-0x8)="2e2f66696c653000", 0x1400) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x7fff) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe5b000)=nil, 0xe5b000, 0x7, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) symlink(&(0x7f0000d2d000)="2e2f66696c653000", &(0x7f0000014000)="2e2f66696c653000") open$dir(&(0x7f000088a000-0x8)="2e2f66696c653000", 0x2, 0x100000000000) r5 = gettid() perf_event_open(&(0x7f00008db000+0xe3a)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xd34, 0x0, 0x200000000000, 0x200, 0x0, 0x0, 0x0, 0x0, 0x255c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r2, 0x0, 0x20000000050, &(0x7f00006e3000)="00000000000000000000000000000000", &(0x7f0000002000-0x4)=0x10) 2017/07/26 20:02:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) eventfd(0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000944000-0x4)=0x9d) read(r1, &(0x7f0000532000)="00", 0x1) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[], 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000b38000)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4, 0x0, 0x0}], 0x1, 0xfffffffffffffff8) getdents(r0, &(0x7f0000652000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000ccb000)={0x0, 0x0, 0x0, 0x10001, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x6}) creat(&(0x7f00000a4000-0x8)="2e2f66696c653000", 0x80) r5 = dup2(r3, r4) io_submit(0x0, 0x4, &(0x7f00006e7000-0x20)=[&(0x7f0000d07000-0x40)={0x0, 0x0, 0x0, 0x3, 0xff, r3, &(0x7f0000958000-0x42)="227641a66e4b29df7f7608a898643d65600ab40ef1828169fd66958d401e5fb0bc124cfe4093c7a826852f1d81f62dc6fe06661463e84177860196919b1132f76191", 0x42, 0xbe67, &(0x7f0000525000)={0x4, 0x81, 0x3, @pad=[0xfffffffffffff001, 0x180000000000000, 0x9, 0xfff, 0x40, 0x100000001, 0x80000001, 0x5]}, 0x0, r5}, &(0x7f0000a86000-0x40)={0x0, 0x0, 0x0, 0x7, 0x1f, r1, &(0x7f0000b72000)="2aa22faebf87c68af7c26f705b9ac19b5ed731e7528e7e5284c68d9d10096956cbe7e3fdaa51cadaae41f1d690dbd4d4f2c67b8080e4", 0x36, 0x62ef, &(0x7f0000f8c000)={0x7ff, 0x9, 0x7, @pad=[0xe, 0x9, 0x6, 0x9, 0x8, 0x0, 0x1, 0x2a]}, 0x0, r1}, &(0x7f00003f8000)={0x0, 0x0, 0x0, 0x0, 0x8000, r1, &(0x7f0000799000-0xd5)="3091d8aad52ba94fe21388b56f35b79429cd8b92e08b98ca2d7de069c4d38ead09bdb5d8e526a06caf3ae7ec9dc6753fb90655d3319e232f6851c8eacc8cdb2cdef9fbba5dbbfac11ac87c013495ebbfb0a5f9a77dc05116d5d0f74da7531bd2b7336eec350b0da430db2aef1c90f5af9a0b004001aac10a4111f9527cec0771bfbd5fb8c65e1aa0da94cb7e76fb6a799963391f291cac5a343914d445b2e9f77b9f7e395547e318d07dc4af187570c6d563474c7c451b04dee753ff4c630d30d857bb6c2c803608328b0bdc54ad10bed0757004d6", 0xd5, 0xfffffffffffffffe, &(0x7f0000d18000-0x50)={0x3, 0x8, 0x0, @pad=[0x9, 0x15dd, 0x0, 0x800, 0x100000001, 0xffffffffffffffff, 0x0, 0x1]}, 0x0, r5}, &(0x7f000007a000-0x40)={0x0, 0x0, 0x0, 0x6, 0x1ff, r1, &(0x7f0000fc0000-0x7e)="39d8a7361b985962b04786badbaaddb03624d97df089acd6af18c0c088d30e3c085a80ba695546557fe26071fd4df4c534aace6e8e3cf91270c4c8f30deb3faed8ef3f0db16d2df88b3323ad70c5e15b04293d6855f633f1612c4abff7f54f3e675cacad73f6a861239669ee9fa1d6c04937d58efc55b564f77791d75844", 0x7e, 0x4, &(0x7f000075d000)={0x63, 0x71, 0x1, @tid=r2}, 0x1, r0}]) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/07/26 20:02:07 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x1, 0x0}, 0x0) readv(r2, &(0x7f0000942000)=[], 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r1) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) clock_adjtime(0x0, &(0x7f0000643000-0xd0)={0x0, 0x1, 0x4, 0x0, 0x9, 0x81, 0xde38, 0x1, 0x0, 0xfffffffffffff4af, 0x3, 0x6, 0x0, 0xd228, 0xe0000000000, 0x1, 0x7ff, 0xfffffffffffffffa, 0x5, 0x0, 0x10001, 0x8f7, 0x6, 0x5, 0x0, 0x401}) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, &(0x7f0000cc5000)={0xff0000000}, 0x4) lremovexattr(&(0x7f0000afe000-0x8)="2e2f66696c653000", &(0x7f0000f09000)="2f6465762f73672300") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000db8000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = request_key(&(0x7f0000a73000-0x8)="6b657972696e6700", &(0x7f00007a2000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00001fb000)="6e6f6465765e776c616e302c76626f786e65743000", 0xffffffffffffffff) keyctl$invalidate(0x15, r4) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) 2017/07/26 20:02:07 executing program 2: mmap(&(0x7f000001d000/0x4000)=nil, 0x4000, 0x8000000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x2) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x2000004, 0x32, r0, 0x0) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000001000-0x1f)="1f0000000107ff00fa00000700068001fffff8000900018008ff0506000000", 0x1f) mmap(&(0x7f0000a77000/0x4000)=nil, 0x4000, 0x2, 0x30, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x81) mmap(&(0x7f0000ca5000/0x2000)=nil, 0x2000, 0x2007, 0x35, r2, 0x2000) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r1, &(0x7f0000307000)=@file={0x1, "2e2f66696c653000"}, 0xa) perf_event_open(&(0x7f0000064000)={0x5, 0x78, 0x800000000000, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timer_create(0x2, &(0x7f0000000000)={0x80, 0x8, 0x2, @pad=[0xfffffffffffffffb, 0x1d, 0x2f1, 0x3, 0x1404, 0xfffffffffffffffd, 0x4, 0x9]}, &(0x7f0000001000-0x4)=0x0) socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000001000-0xc6)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000000000)=0xc6) r4 = openat(r2, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x10000, 0x20) ioctl$GIO_UNIMAP(r4, 0x4b66, &(0x7f00001ab000-0x10)={0x3, &(0x7f00001a8000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) timer_gettime(r3, &(0x7f0000000000)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000e85000/0x4000)=nil, 0x4000, 0x9, 0x20010, r2, 0x8000000200000) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000001000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}) socket(0x10, 0x0, 0x5b) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000007c000/0xc00000)=nil, 0xc00000, 0x8, 0x11010, r4, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000be5000/0x1000)=nil, 0x1000, 0x1000002, 0x20010, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x2000002, 0x32, 0xffffffffffffffff, 0x0) utimensat(r5, &(0x7f0000004000-0xe)="2e2f66696c65302f66696c653000", &(0x7f0000001000)={{0x77359400, 0x0}, {0x0, 0x0}}, 0x0) futex(&(0x7f0000001000-0x4)=0x4, 0x85, 0x7, &(0x7f0000fd4000-0x10)={0xffff, 0x4}, &(0x7f0000001000-0x4)=0x0, 0x278b7c90) 2017/07/26 20:02:07 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000a89000)="2f6465762f766373612300", 0x1ff, 0x600000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000fa000-0xbc)={0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "0000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000002d000-0x50)=[{&(0x7f0000019000-0x2170)=[{0x10, 0x0, 0x0, 0x0, 0x400, ""}], 0x10}], 0x1, 0x0, 0x0, 0x48010}, 0x8004) r1 = socket$netlink(0x10, 0x3, 0x6) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000df0000)={0x0, 0x0, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x0) sendmsg$netlink(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c5272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d2601578c"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) epoll_create1(0x80000) lstat(&(0x7f0000196000+0xd84)="2e2f66696c653000", &(0x7f0000962000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000dad000-0x70)={0x0, 0x68, "09740b3de95233db3b69660463c3654dbd704ffff5a86b2e2b5c42b33e7a0f2b653e0d226f9f58e7f7121ad3d7b4b12beeb020d99855303a0ef767e58c7525b818094c4e1d07230ec9b92a8a173ec820abc7eecdf1e426a6a055d036d13e26af5133389f1b8e2fdd"}, &(0x7f00001b3000)=0x70) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f000027b000-0xd4)={r6, 0xcc, "d0b3d34e65ae724e818f55174dfb5b942d45758a5291e079b5f2e1325f2072ba33f92d6a40d59e54b52acdcf3ec9f2dfccb8e8378ff171e29e2c3ed710e3f5d3b960dc78f7983957b8014f8a33519c2fa38aee32676073041f53139abff50e6c3f8c8fcb39c60530081bfb7891b8fbe14a9d362c5dc5d2ee60c1cb5498b095133f19053a1afa65b84ef4d289781911101f8864315e274d057233d81f250805924ced8cbf96acc3f1e89f1a3b43b4bd3c9bb731cd2b1a152ddfc02918688639e52b5ad2af9b439c8c7ef57ff2"}, &(0x7f0000d56000)=0xd4) r7 = dup3(r1, r5, 0x7ffff) mq_getsetattr(r7, &(0x7f0000e88000-0x40)={0x7f, 0xfffffffffffffc00, 0x6e, 0x1, 0x1, 0x64, 0x7, 0x2}, &(0x7f000093d000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000034000)={@common="73697430000000000000000000000000", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r8 = syz_open_dev$mice(&(0x7f0000fbe000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x402201) r9 = openat(r8, &(0x7f0000fbe000-0x8)="2e2f66696c653000", 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)="2e2f66696c65302f66696c653000", 0xffffffffffffffff, &(0x7f0000013000-0x8)="2e2f66696c653000") r10 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r10, &(0x7f0000167000-0x38)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f00002ac000)=[{0x14, 0x101, 0xd09, 0x7, 0x0, "5c"}], 0x14}], 0x1, &(0x7f0000ba3000)=[], 0x0, 0x0}, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000fd9000)=0x0) mknodat(r9, &(0x7f0000c31000-0x8)="2e2f66696c653000", 0xb000, 0x40) write$sndseq(r8, &(0x7f00005fb000)=[{0x7fff, 0x0, 0x31c, 0x100000001, @time={0x0, 0x989680}, {0x6c0, 0x55}, {0x9, 0x2}, @result={0x10000, 0x401}}, {0x80000002, 0x0, 0x6, 0x7, @tick=0x5, {0x401, 0x2}, {0x2a5, 0x0}, @queue={0x1, {0x6f7a, 0xc00}}}, {0x80000000, 0x0, 0x20, 0x9, @time={0x0, 0x989680}, {0x9b0, 0x8001}, {0x100000001, 0x101}, @raw8={"7842251c1add559117367cee"}}, {0x5, 0x40, 0x6, 0x40, @time={0x0, 0x989680}, {0xffffffff, 0x0}, {0x243, 0x6}, @ext={0xe6, &(0x7f00009d1000-0xe6)="0e25f41a81a4574d801eda0af747d0751638d01781cb1b6eff534ccfd744b69d0571188e4cb2dec704ce98fef518ef425ef057e63cf6f9b5edcba6e1318e7385bb33ebedfd1e85b98f331c52ec7732fa8be313207d6310af2b8b13098d55b7b4638f7ad2bdcfae167081db6348937a34e4cb84d203d51d48eff833c4c7eeef27d7896dff8b3800c0de7fa1f352dd28ffdbe15af0a8b90a99a709b42bd2740546cd59138d69661250b21654cd62d274e4382aedf8084e3a6ff1a6180a731f3cce67905f7431424305e6cdf32c0a50fe4d98f28218d0fa276ba411a62e47da07dd6b549afb858a"}}, {0x65, 0x2, 0x7ff, 0x45b, @time={0x0, 0x989680}, {0x40, 0x20}, {0x0, 0x74c}, @quote={{0x9, 0x2}, 0x5, &(0x7f0000692000-0x30)={0x9, 0x6, 0x9, 0x9, @tick=0x8, {0x6, 0x5}, {0x3, 0x3a}, @note={0x3, 0x956c, 0xb4d, 0x3, 0x0}}}}], 0xf0) getpeername(0xffffffffffffffff, &(0x7f0000221000)=@alg={0x0, "0000000000000000000000000000", 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f00000b3000)=0x58) read$eventfd(r9, &(0x7f0000fbf000-0x8)=0x0, 0x8) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r8, 0xc058534f, &(0x7f0000c58000)={{0x316, 0xe98c}, 0x0, 0x54642945, 0x1, {0xffffffffffff7fff, 0x8}, 0xf103, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) gettid() 2017/07/26 20:02:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x9bee, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000dd1000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000f80000-0x4)=0x0, &(0x7f0000245000)=0x4) tee(r2, r0, 0x1, 0x4) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f000012f000-0x36)={0x0, 0x100, 0x0, 0x0, &(0x7f0000ee3000)="", 0x0, &(0x7f00005d5000)="", 0x0, &(0x7f00005c0000)=""}) ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x100010) memfd_create(&(0x7f00002ac000)="2f6465762f73672300", 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000021f000)="2f6465762f70746d7800", 0x880, 0x0) r5 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x802, 0x0) r7 = dup2(0xffffffffffffffff, r6) getsockopt$inet6_mreq(r7, 0x29, 0x15, &(0x7f00007e3000)={@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000095e000-0x4)=0x14) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2, 0x1b071, 0xffffffffffffffff, 0x0) semget(0x0, 0x0, 0x402) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000f95000-0x8)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_robust_list(r1, &(0x7f0000430000)=&(0x7f0000308000-0x14)={0x0, 0x0, 0x0}, &(0x7f0000128000-0x8)=0x18) r8 = shmget$private(0x0, 0x4000, 0x9, &(0x7f00009c7000/0x4000)=nil) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000cb1000)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r7, 0xc00c642e, &(0x7f0000dc1000)={r9, 0x0, r5}) shmctl$IPC_RMID(r8, 0x0) set_mempolicy(0x1, &(0x7f0000006000-0x8)=0x8, 0x0) semctl$SETVAL(0x0, 0x0, 0x10, &(0x7f000000f000)=0x1f) 2017/07/26 20:02:07 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x400000007) r2 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) sendto(r2, &(0x7f0000480000)="2c7b0520ff426f056f138a732df8460854096a625077702bd9e2acfec0440167d59485b8dfee819cdcda527f31bbc1c28a26ea12a29cee9f073b645a87209554a7dae9e89102127076f051977e79b4e6eff9be7d87aedc", 0x57, 0x4, &(0x7f0000047000)=@un=@abs={0xfffffffffffffffe, 0x0, 0x3}, 0x8) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008be000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000d39000-0x8)=0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {r4, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x80, 0x0}, {r5, 0x1, 0x0}], 0x7, 0x10a5) connect(r6, &(0x7f0000f61000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x800000000000) r8 = syz_open_dev$evdev(&(0x7f00000ec000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x44800) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000111000-0x40)={0x6, 0x7, 0x5, 0x5, 0x0, 0x8, 0xf0, 0x8001}, &(0x7f0000329000-0x40)={0x6, 0x4, 0x6, 0x1, 0x8, 0x8, 0x0, 0x100}, &(0x7f00006b4000)={0x29b, 0x7bf9, 0x740769e1, 0x68ac, 0x6, 0xff, 0x1, 0x7f}, &(0x7f0000d88000-0x10)={r9, r10+10000000}, &(0x7f0000e82000-0x10)={&(0x7f00000da000)={0xffffffff}, 0x8}) waitid(0x0, r3, 0x0, 0x1, &(0x7f000018c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r7, &(0x7f0000302000-0x30)=[{{0x77359400, 0x0}, 0x80000000, 0x9, 0x2}, {{0x77359400, 0x0}, 0x3, 0x7, 0x3f}], 0x30) ftruncate(r7, 0x10000) sendfile(r8, r7, 0x0, 0x72439a6b) [ 80.644371] netlink: 60 bytes leftover after parsing attributes in process `syz-executor5'. [ 80.715451] netlink: 60 bytes leftover after parsing attributes in process `syz-executor5'. 2017/07/26 20:02:07 executing program 5: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x20000002102, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ab0000)={0x2, 0x78, 0xdd, 0x7854, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00007a5000)="2f6465762f73657175656e6365723200", 0x980, 0x0) tgkill(r0, r0, 0x3) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0x0) keyctl$invalidate(0x15, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0xf) ptrace$setopts(0x5, r2, 0x400fff, 0xc) mmap(&(0x7f0000fc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:07 executing program 4: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f00002ac000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f000090a000)=0x8, 0x800) fsetxattr(r1, &(0x7f000085d000-0x1)="00", &(0x7f0000586000)="272d00", 0x3, 0x3) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000028000)={0x7, &(0x7f0000fad000-0x38)=[{0x3, 0x0, 0xfffffffffffffffc, 0x8}, {0x8, 0x1, 0x1, 0x0}, {0x2, 0x10001, 0x9, 0x4}, {0x9, 0x214, 0x401, 0x4}, {0x3, 0x6, 0x4, 0x100000000}, {0xfff, 0x4, 0x8000, 0x1}, {0x7fff, 0x80000001, 0x4, 0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000877000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000776000)=@ethtool_wolinfo={0x21, 0x0, 0x0, "5b3739a9c866"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = dup(r2) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000e62000)=0x7) ioctl$KDENABIO(r0, 0x4b36) 2017/07/26 20:02:07 executing program 2: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cca000)="2f6465762f73657175656e6365723200", 0x44000, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, &(0x7f00004b6000-0x4)=0xc) r5 = dup2(0xffffffffffffffff, r3) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000ae5000-0x108)={0x80000001, {{0xa, 0x2, 0x5, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x3, 0x31, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00007f2000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) syncfs(r4) vmsplice(r6, &(0x7f0000227000-0x60)=[{&(0x7f00007f3000-0x99)="f0", 0x1}, {&(0x7f00007c9000-0x39)="d7486fe7b389d8f332b6382d804b49ccc1a57115d03d492690229b365d229f4f332aaca3102e9f2cc6d11db237aba558cd523fb7e415db93606ea9be6a027472cd61a4b3977a7033629d6c2f27ab18b8ba802256ab69e2286af1a191b04c9e5f4a279ac5c6d2af85153feefa4d7ef19a4db51c7d20b5bdfc1841151f49456a20f4bfb9c50244d6", 0x87}], 0x2, 0x4) mbind(&(0x7f0000923000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000094000-0x8)=0x7, 0x1, 0x3) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000e7000+0xcde)="2f6465762f7667615f6172626974657200", 0x0, 0x0) r7 = add_key(&(0x7f00004ba000-0x8)="7472757374656400", &(0x7f00000d1000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00009f1000)="bcbeae845927e7e901b04b0282230958692d56048b1d4c10d61876a2940c30665d4f577617d5601e3f6696f7b4962848bc3fea6f45834a22b7e31039a6a3b16b2f11560dcf8c48269863d7be33e397e52b5161e43453f603be88fb5137443960c33a346e8916a94356f2b0012d7f20cc1b48c79a74f7f4e81ebb59e52774d638cce0b69f857c1afb67c981a8525f46f03b", 0x91, 0x0) keyctl$get_security(0x11, r7, &(0x7f000028d000)="0000000000000000000000000000000000000000000000000000000000000000", 0x20) write$fuse_notify_delete(r5, &(0x7f0000da7000-0x28)={0x28, 0x9, 0x0, 0x100000000, 0x1, 0xee}, 0x28) r8 = request_key(&(0x7f0000695000-0x5)="7573657200", &(0x7f0000e12000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000474000)="5d272f252e656d3000", 0xffffffffffffffff) keyctl$invalidate(0x15, r8) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) fcntl$getownex(r2, 0x10, &(0x7f0000ac5000)={0x0, 0x0}) 2017/07/26 20:02:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00006c7000)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e9000)=0xe8) r3 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00009f8000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x1b, 0x80, 0x80, 0x8, r2, r3}, {0x5d730283, 0x100000001, 0x7f, 0x9, 0x6, 0x919, 0xd700000000000000, 0x8}, {0x6, 0x9, 0x4, 0x9}, 0x3ff, 0x0, 0x0, 0x1, 0x88, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100, 0x8}, 0xa, @in=@empty=0x0, 0x4, 0x0, 0x3, 0x3, 0x80000000, 0x3, 0xffffffffffffff80}}, 0xe8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f000059f000-0x8)="2e2f66696c653000", &(0x7f0000b40000-0x8)="2e2f66696c653000") pipe(&(0x7f0000dfa000)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f0000dbf000-0x10)={0x2, 0x0, @rand_addr=0x283, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r4, &(0x7f0000297000-0xe7)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/26 20:02:07 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x80003, 0x4000000000000010) sendmsg$netlink(r2, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x0, 0x0, "04720000"}], 0x14}], 0x1, &(0x7f0000f93000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x2, 0x0}, 0x0) mmap(&(0x7f0000000000/0x72b000)=nil, 0x72b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = mq_open(&(0x7f000001b000)="47504c24656d3100", 0x41, 0x100, &(0x7f0000027000-0x40)={0x9, 0x1, 0x801, 0x8000, 0x0, 0x0, 0x1, 0x3}) r4 = mq_open(&(0x7f00000ab000-0x8)="47504c24656d3100", 0x882, 0x0, &(0x7f000000e000)={0x90e, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}) mq_timedsend(r4, &(0x7f000002f000-0x54)="5f17744763fcc8e482335d8af9403d2993aad8a27eac41a0686ed648d2703316a87cffde542cc55ebc6550f430f1d0f4ef90e304080000026100000000007a9221b12e257a0a8fce390c13eb7efa44f47f5897", 0x53, 0x3, 0x0) r5 = dup2(r4, r3) mremap(&(0x7f0000727000/0x4000)=nil, 0x4000, 0x1000, 0xfffffffffffffffe, &(0x7f00000a1000/0x1000)=nil) mmap(&(0x7f000072b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000072b000/0x1000)=nil, 0x1000, 0x9, 0x36, 0xffffffffffffffff, 0x4000000000) getsockopt$sock_buf(r5, 0x1, 0x1c, &(0x7f000072b000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000072b000)=0xe2) mmap(&(0x7f000072c000/0x1000)=nil, 0x1000, 0x4000000000000003, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000a4b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(0xffffffffffffffff, 0x1, 0x2, 0x20000000001d11) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000652000)=0x3) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000013000)={0x0, 0x0, 0x5}) mmap(&(0x7f000072d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f000072d000)={r8, r9, 0x1}) mmap(&(0x7f00006fe000/0x2000)=nil, 0x2000, 0x200000b, 0x32, 0xffffffffffffffff, 0x0) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f000072e000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$TIOCSWINSZ(r10, 0x5414, &(0x7f0000729000-0x8)={0xfffffffffffffffe, 0x0, 0x0, 0x0}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000032000-0xa)="2f6465762f70746d7800", 0x20000, 0x0) ioctl$sock_proto_private(r5, 0x89e3, &(0x7f0000374000-0x1000)="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") ioctl$TCSETAF(r10, 0x5404, &(0x7f0000741000-0x14)={0xe6, 0x3, 0x5, 0x1, 0x40, 0x8, 0x8, 0x100, 0x3, 0xf8e}) getsockopt$sock_buf(r7, 0x1, 0x1b, &(0x7f0000728000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00002b0000)=0x52) 2017/07/26 20:02:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f000012f000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0x105200) gettid() setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000fc4000)=0x6, 0x4) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000e94000)=0x9) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) recvfrom$unix(r1, &(0x7f000015a000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70, 0x0, &(0x7f0000ebd000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8) pipe2(&(0x7f0000b12000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f00009ce000-0x4)=0x7, &(0x7f0000e1b000-0x4)=0x4) r4 = gettid() r5 = msgget$private(0x0, 0x0) msgrcv(r5, &(0x7f00000d1000-0xb2)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0xb2, 0x3, 0x2000) msgrcv(r5, &(0x7f0000000000)={0x0, ""}, 0x8, 0x0, 0x0) sched_setaffinity(r4, 0x8, &(0x7f0000a18000)=0x5) msgctl$IPC_RMID(r5, 0x0) ioperm(0x2, 0x9, 0x8) msgsnd(r5, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r6 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000346000-0x8)="2e2f66696c653000", 0x40) inotify_rm_watch(r1, r6) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000400000)=[], 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}}], 0x1, 0x0}, {&(0x7f000093e000)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000093e000)=[{&(0x7f000003f000)="1ea1d9c83e96400b73a795e4d8bcc8f5690d1de5e0b6d06f6d62", 0x1a}, {&(0x7f0000955000-0xcb)="86b63c9ea00c2fae448745174484cce24137d3acaf17a54397fae3bd6d7f77ec2c860795cfa91b67d2bbd49f4aca68e0b7b32cb854a62e69ce55c72b840a810f5a0cecd7dd9234ad3790c9f80d5d1882c12e4165ed100cb99a9a5f4dc271ba3dbe434bc95cb402a69ffed54c55c0705f3e1eee9aaceb6ecfb03191ef1dc9c1bda1ea33141d6522bfe72591a64564ade0951dd78d8d58f6a00019c66c9bc1b375332213064cef6f0b41e97e103c486623dd9060d0add94ae98d02a636424a7097d9a9b508837c2e38aa2609", 0xcb}], 0x2, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x9, 0x0}}], 0x1, 0x20000040}], 0x2, 0x0) msgsnd(r5, &(0x7f0000c9c000)={0x1, "47b954c97bf5b26069336a159fbf43b7e66bae62f6f74e7439105125833aa31541bc08fd16e08bd0502a7ce7a8"}, 0x35, 0x800) msgctl$IPC_STAT(r5, 0x2, &(0x7f000004a000)="") 2017/07/26 20:02:07 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000560000-0x60)=[{&(0x7f0000001000-0x62)="f58154be48e8105fdfa1e1a01cc9300e02ceaa1419d00b39eefee60452b5220508518f9aead6879b337239a98dba778b86bc1911f90a86bcda9aa95cfdf5cbb771fbf10c9ae02d93a08a019faccf26f3a95e58b725c2f19366d71315483d7a770f8b", 0x62}, {&(0x7f0000001000-0xc5)="8d71209d4bfba62e3acf044ac1cad163969a6d048799fa78bba7930714fe43aa0d2aa24d5241f0a3bbea00fcc03f062d985a3d4e470d87cc664e987a2949462af08bb6ff810c4f2f7262604e904fd1626445e97af053b649e80303ed53762d3a10a16d24b9f4feb82bc0c00c074088635c32f17bf6d7df0f7969bc41bd39fdba952cf00244388852ef0f63a638b4e409531455085adc8163646643529309d08255f504fedd13d87a73f4a4ce082eff0de85a4e93b63a3ce5c3b823a57c35820d3ca2acc122", 0xc5}, {&(0x7f00000d5000)="0cd4bd48fd86f1d0c6046be28c921bbeeb885cf85f379346825be81f3232e76f8d1a93243e71d238c5ccfb", 0x2b}, {&(0x7f0000000000)="770d93225f716db352fae83ff98e1a918f110be0e56b156ed2ea92b6b9e32b35375d62656d45322b22979eb42d4f1ca31e366d4849ad7d640f2fc38fdffac3b357f0dda02d1d3458fafce58f34e64aaaa828d31fd442f70b1f8124aa8baf9e03aade2ea6b1158fffa425de0a49d5fc4bb1f7c4cf87b38edda0461474034afb09f2f3f2d9", 0x84}, {&(0x7f0000957000-0xbc)="cf7f6e2168cb59881da4e83c47061eda4346397e8af95aa0a4257bf7651e1255dfd6dcda84dd22e9ef8cc9e0b29849e621cd3275029534f49639519cbafd1ec5ae397d2a1960c4b58d07bc9ac896f0a41f4652bcf7b6ffd6c90c7d6fd3b6ba4f8008d9ec4d3126e59218a9b311a594e0b9a9bf6db6942868c44b627c349d50731a65e9c42d0843c22e8b26642e99606c9a574d9e61fe966b212afbe267819e87a77c774c2e4569e74e48566ceb291fccd47f95937fe4c118942ad14d", 0xbc}, {&(0x7f0000000000)="db93b6d2a3220c0e159f92c0830c6b0f44220aabf5d54f88f966e462b418a96b7dcad9c57fa24d6ca8000a48affd042bbed982057d9052c6f6087994dd312bf2870517bf34fb05b233f906227bec0b178cf5eece19f10347ed2f663792d5dac45289aefc5bbaef35754d5aca64fbd0cf2a93246ce126d74202f61ac33ab70adbc2302e2d56f4009e79daff17301041a5115d3a92ca81f64a40b9555dc3e0a6637edb0ee7c5637c02c1627926cb10", 0xae}], 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, r0, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x400040) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000889000-0x8)={0x100000000, 0x8, 0x3, 0x0}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchmodat(0xffffffffffffffff, &(0x7f00002ef000-0x8)="2e2f66696c653000", 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffff8, 0x80000) gettid() ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f000057f000-0x20)={@generic="98efbcb980a29483938bfe11dd53ebe9", @ifru_flags=0x0}) r3 = msgget$private(0x0, 0x1) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000938000-0xab)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") epoll_create1(0x80001) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004c7000)="2f6465762f72666b696c6c00", 0x1, 0x0) write$tun(r4, &(0x7f00009aa000)=@hdr={0x3, 0x4, 0x2, 0x200, 0x9, 0x6, "27d7b7ff4516575c5dcdf30d568660ab2befd1bbadcbc27a7b9f4060819e6d9333b7a2d64d3e2b8a8ef9f87754ad7fadde416b7c045cefcc9b62b984e16248ff94c3332714bde99f90975338c3ada106bdfe8f6b3b888a55c45eec4768cd55602b932eb95590386ee8505c851646ef0532a07ebad8e6c9e34be37e6344ba49275c6fe5671cd965bb7cbef8e38dd4a3208bafd7b7376526f6f127451a629c3e4a1d0fe6816c66dc415dd3076d9a88fbd2600622d9ff"}, 0xc0) 2017/07/26 20:02:07 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x400000007) r2 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) sendto(r2, &(0x7f0000480000)="2c7b0520ff426f056f138a732df8460854096a625077702bd9e2acfec0440167d59485b8dfee819cdcda527f31bbc1c28a26ea12a29cee9f073b645a87209554a7dae9e89102127076f051977e79b4e6eff9be7d87aedc", 0x57, 0x4, &(0x7f0000047000)=@un=@abs={0xfffffffffffffffe, 0x0, 0x3}, 0x8) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00008be000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x0, &(0x7f0000d39000-0x8)=0x800) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{0xffffffffffffffff, 0x400, 0x0}, {0xffffffffffffffff, 0x2000, 0x0}, {r4, 0x20, 0x0}, {0xffffffffffffffff, 0x1000, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x80, 0x0}, {r5, 0x1, 0x0}], 0x7, 0x10a5) connect(r6, &(0x7f0000f61000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x800000000000) r8 = syz_open_dev$evdev(&(0x7f00000ec000-0x12)="2f6465762f696e7075742f6576656e742300", 0x2, 0x44800) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) pselect6(0x40, &(0x7f0000111000-0x40)={0x6, 0x7, 0x5, 0x5, 0x0, 0x8, 0xf0, 0x8001}, &(0x7f0000329000-0x40)={0x6, 0x4, 0x6, 0x1, 0x8, 0x8, 0x0, 0x100}, &(0x7f00006b4000)={0x29b, 0x7bf9, 0x740769e1, 0x68ac, 0x6, 0xff, 0x1, 0x7f}, &(0x7f0000d88000-0x10)={r9, r10+10000000}, &(0x7f0000e82000-0x10)={&(0x7f00000da000)={0xffffffff}, 0x8}) waitid(0x0, r3, 0x0, 0x1, &(0x7f000018c000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write$evdev(r7, &(0x7f0000302000-0x30)=[{{0x77359400, 0x0}, 0x80000000, 0x9, 0x2}, {{0x77359400, 0x0}, 0x3, 0x7, 0x3f}], 0x30) ftruncate(r7, 0x10000) sendfile(r8, r7, 0x0, 0x72439a6b) 2017/07/26 20:02:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000739000)="2f6465762f73657175656e63657200", 0x0, 0x0) ptrace$getregs(0xe, r1, 0x5, &(0x7f0000217000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000069d000)={0x0, 0x7, 0x30, 0x3, 0x4}, &(0x7f00001ab000-0x4)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000241000-0xc)={r4, 0x2, "8f1a"}, &(0x7f0000d7e000-0x4)=0xc) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) move_pages(0x0, 0x1, &(0x7f0000002000-0x48)=[&(0x7f000000a000/0x2000)=nil], 0x0, &(0x7f000000c000-0x18)=[], 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000f01000)=[{&(0x7f0000c74000-0xdc)="f9daa6119c33d5eea57e5199a361568f67ae5647a37f2e50f778c835096a1379185b51ca8306529abf0d5f49deeed569585d808440c8de1f4555a18ae2bde834fee8a9f1dca2c9bfad163945a53ccc9591e72275dba085e861bd131284f08f275fe3d5489131ce51be152d8ef39ba3e416cd06bc0fea9fb39815694cf9481b5a261113ca90335e91595f40b0c5d25683e20ea1c11b4fcf2c1eed47a83f5f115fbab2059f52091b1842601bb0b484e6c3d6b4cb22f0e7dd94b90351eee73c3894d83b8f0a8487f9e82c1b537d5039ad65dd1c95c02cb667d8ec2a46a4", 0xdc}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() 2017/07/26 20:02:07 executing program 5: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c19000)="2f6465762f72746300", 0x400100, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f00009ed000)=0xdc4) r1 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c88000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000530000-0x4)=0xe8) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000dcf000)={"1f9ec9ee5645e2cfcd21d2e20783af2a", {0x4, 0x5b85, 0x3, "c55cd2e774fd", 0x10000, 0x0}}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000892000)=0x1) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00002b9000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xa585, 0x1, 0xfffffffffffffff8, 0x15, 0x20, 0x20, 0x80000000000, r2, 0x0}, {0x8001, 0x3ff, 0x86, 0x8, 0x7, 0x81, 0xfc6f, 0x22}, {0x200, 0xcefc, 0x401, 0x0}, 0x1000, 0x7, 0x1, 0x1, 0x14, 0x1}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x2}, 0x3, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xab7c, 0x1, 0x1, 0x200, 0x8, 0x4, 0x5}}, 0xe8) writev(r1, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400192300ac4b80040d8c560a06ff7f0000e076000543d8d8fe580000004eca7f64643e8900050028005a0004fbf5100002000000000000631c04edc7000000000000000d00010001ea070000ec6b0f536e06ce", 0x58}], 0x1) getsockopt$netlink(r1, 0x10e, 0xd, &(0x7f0000a4b000-0xbf)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000ef9000)=0xbf) remap_file_pages(&(0x7f0000e04000/0x4000)=nil, 0x4000, 0x3000009, 0x7, 0x800) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000065d000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x6ea000)=nil, 0x6ea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet(0x2, 0x4000000000000006, 0x200000) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000008000+0xd9e)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) mmap(&(0x7f0000299000/0x3000)=nil, 0x3000, 0x1000003, 0x2010, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f00006eb000)="2e2f66696c653000", 0x80000, 0x40) mmap(&(0x7f00005f4000/0x3000)=nil, 0x3000, 0x3, 0x3e, 0xffffffffffffffff, 0x10000000000000) ioctl$VT_OPENQRY(r5, 0x5600, &(0x7f00007d4000-0x4)=0x0) connect$inet(r4, &(0x7f0000003000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000002000-0x4)=0x0, 0x4) mmap(&(0x7f00004fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002de000/0x1000)=nil, 0x1000, 0x2000001, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) sendto$inet(r3, &(0x7f00006eb000)="68af7195257d46ade72b5d5235749f8d26fe9af944fd8879ce401900098d2c457cb247375b184b47296b6b53603b14959565a044610e0743441ed2e497f846da0a44e37054fb21421c326267c75f884d61a15e3177e67a6b1f9ab754e192dd18e7e23fb3cb838d9b1c9c037a75c0fe982655cb892c805a6a138f766fe3decd67d4fc35b22026eecfffc1557be4a652579cec73d12c59b30bf1aa0066", 0x9c, 0x3ffd, &(0x7f00006eb000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r6 = fcntl$dupfd(r4, 0x216f77056f4ebba6, r4) mmap(&(0x7f00006ec000/0x1000)=nil, 0x1000, 0x3, 0x31, r6, 0x0) getsockopt$SO_PEERCRED(r6, 0x1, 0x11, &(0x7f0000231000)={0x0, 0x0, 0x0}, 0xc) 2017/07/26 20:02:07 executing program 2: mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x1, &(0x7f0000fc6000-0x10)={0x0, 0x0}) r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fc6000)={0x1, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x400000000000000, 0xfffffffeffffffff, 0x6, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000fc6000)=0x1ff, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000f0d000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x3000}) r1 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000000000/0xbbe000)=nil, 0xbbe000, 0x3, 0x32, r1, 0x80000000000000) r2 = socket$netlink(0x10, 0x3, 0xc) sendmsg$netlink(r2, &(0x7f0000ab8000)={0x0, 0x0, &(0x7f000000b000)=[{&(0x7f0000bb8000)=[{0x14, 0x203, 0xd09, 0x10001, 0x0, "09"}], 0x14}], 0x1, &(0x7f00003c3000)=[], 0x0, 0x0}, 0x0) recvfrom(r2, &(0x7f00007bd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0x1ffc, 0x0, 0x0) r3 = getpid() sched_rr_get_interval(r3, &(0x7f0000b1b000-0x10)={0x0, 0x0}) connect$inet(r0, &(0x7f000082b000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = open(&(0x7f0000adf000-0xa)="2e2f66696c653000", 0x10028042, 0x89) pipe2(&(0x7f0000fc7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) fallocate(r4, 0x0, 0xffff, 0x9) mmap(&(0x7f00006e1000/0x2000)=nil, 0x2000, 0x8, 0x40051, r5, 0x0) ioctl$TUNGETIFF(r5, 0x800454d2, &(0x7f00008b8000-0x4)=0x7fffffff) read(r5, &(0x7f00005db000-0xc)="000000000000000000000000", 0xc) sendfile(r0, r4, &(0x7f0000af5000)=0x0, 0x10001) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000fc7000-0x20)={0x0, 0x4, 0x0, 0x1, 0x80000001, 0x5, 0xb0f, 0x4, 0x1}, 0x20) mmap(&(0x7f000020b000/0x4000)=nil, 0x4000, 0x3, 0x20012, r4, 0x2) mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) gettid() 2017/07/26 20:02:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@file={0x0, "2e2f66696c653000"}, 0xa) fcntl$setstatus(r1, 0x4, 0x40800) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000576000)={@broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}, 0x0}, 0xc) bind(r1, &(0x7f00007aa000-0xa)=@un=@file={0x1, "2e2f66696c653000"}, 0xa) connect$unix(r0, &(0x7f0000188000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) r2 = fcntl$getown(r0, 0x9) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000024a000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000929000)=0xc) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000c48000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000044b000-0x4)=0xd2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000010f000)={0x0, 0x0, 0x0}, 0xc) sendmsg(r0, &(0x7f0000544000)={&(0x7f0000a5e000)=@ipx={0x4, 0x4, 0x2, "6ab7833b01ca", 0x3d, 0x0}, 0x10, &(0x7f00009de000-0x50)=[{&(0x7f0000deb000)="f23d9925318ec364198c8e8d603d821293309348f7527ce1f0c4373ae7bfc17766ca9e8c412b9ee3a8f1c5920ce48c220c15ab274efa5d098e4d619d7ef6d2401efb3e6d1019a7ed1c15879e3b3e125b32c396d4c2d7579e8443b66c6caff13cd21e037613a2354dbab0202e5704fc37b126d235c2372ad162e1787274d80ebd3f8ddbbebee8d28dd262dd4c888d514c3fafc88b96fdc10bbda0a71f48ad01c5688969d57cb01009eee1252fc50bff2869820f60e040fa9c4726c30fb132d329cf119261a86fceedf64097a205a727fe4dd7784fd77d53014f1f10e0f66a3929db0406cd40", 0xe5}, {&(0x7f000055d000-0x95)="821abb13e2b048a192c77caab16a4fdf6f168779c0c62870b9661e7b7a34370e2df2ee7e8b40f3b49aca297fae5db0b907454be77ef302b861a4c8f0b1877074f29b6c93554e762e6050b17bed07f3638f73484df9d214af092af1c1ae3caf225dda2929ae47c569c72bc7fe58027ca2838d313e7b075ff203caddc710b258cecdbbc3d0bad70e5094dbd60e4a3138ba8b3dbc99e5", 0x95}, {&(0x7f00004d8000-0xe6)="d8e5b337e15a07e1e64fdbce3b0096ff428c1bf55e741a8a0840aaa985bb9763a67cd0ead3b370cd593d8b02d3499d42c4936443b72c4c497eae30840ecaa695f6571f166ffaae053e1bd9a3cb6bc784ec890f675fceb9f1aa734aed370b55da0c21d3c47d31898be9a960cad210f49759313507938434f74720d436ac48a8a8b9181b89520e53edb3dd77a82da41683d9d86f8d30e5afe8aa6d69966d7a118c7d66ced23a0be5e834f3ec5616b94206b7fb5361ece9a1e9c0b5b4a489e7250003c453bbb0454b42b2047c0d16792b2a60117edd061c829f010fa1845f8ff9b98b63728e0b2f", 0xe6}, {&(0x7f0000393000)="f23bfa1d59a900768f08b47b854720a2adddd50674f2f322fe4d982249bbf178f9a80fc943e17300997fd8fdb4266dd70ca910afa730a9", 0x37}, {&(0x7f0000f5e000-0x59)="9d64726e3f597e6eba440013a13f1f1fbe960faa05495c4078124d1563e5845146b55f5757448dddc0c7b9018fe26e8713fc5a667f892aaf577a5b7245ab564743f7b3fab5c2a1539c17df746b9d7a378dae11e933a88ca4a7", 0x59}], 0x5, &(0x7f0000d0e000-0x10)=[{0x10, 0x11d, 0xfffffffffffffff8, ""}], 0x1, 0x0}, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fc1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000048d000)=0xc) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000ea5000)={0xffffffffffffffff, 0xffffffffffffffff}) r14 = openat$hwrng(0xffffffffffffff9c, &(0x7f00003de000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) r15 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendmmsg$unix(r1, &(0x7f0000bd8000-0xa8)=[{&(0x7f0000c34000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000028c000)=[], 0x0, &(0x7f0000616000-0xa0)=[@cred={0x20, 0x1, 0x2, r2, r10, r5}, @rights={0x20, 0x1, 0x1, [r1, r13, r12]}, @cred={0x20, 0x1, 0x2, r9, r4, r11}, @cred={0x20, 0x1, 0x2, r9, r7, r8}, @cred={0x20, 0x1, 0x2, r2, r7, r5}], 0x5, 0x40000}, {&(0x7f000030b000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f000080a000)=[{&(0x7f0000f02000)="a5f689af62799a55825cf23af39f75bb70bad6cd7994d710142d690a9fdece8c9c70e4a5b2c3627bff349d2b5bd09b801a1f7770ace89848eb802ee4d186f1c56dac1ffa945acbc53e362a027647dd357223eebf06011e63e31c19e49c4242ce5805b7368fb8ed953de85da26346aa7c2421e443b682b96e6b0da30ef4d88470a41524ebb05840af69853b50d4368a5d027cc020cdeac10e9e2f3d0dac6ea40ee53d44876d3f03acc378128f79bfb339cee9f87233fc97c9f1f6fd48b9f8b2af3f336d8717e520b8e8a807e45978edec3733f225", 0xd4}, {&(0x7f0000dc4000)="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", 0xfe}], 0x2, &(0x7f0000442000)=[@rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r13]}, @rights={0x28, 0x1, 0x1, [r12, r12, r13, r13, r12]}, @cred={0x20, 0x1, 0x2, r6, r4, r8}, @cred={0x20, 0x1, 0x2, r2, r4, r11}, @cred={0x20, 0x1, 0x2, r6, r10, r5}, @cred={0x20, 0x1, 0x2, r6, r4, r5}], 0x7, 0x8080}, {&(0x7f00009f6000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000040000)=[{&(0x7f0000d62000-0x14)="a64291a4439eada4ed74a3545a582d1d59c41b52", 0x14}, {&(0x7f0000500000-0xb5)="a48bfd4a669d2f05a1c4eb893c4228994dba84d7586551935e66935279245b9c8e54ccafad1cf728c81f26d1f78dd7520c2796c019d2ca666e6b1a05f3bff39c347b0e03e1c732c5d1c4d22bcffb81d77ede8655eb01bf14fcf7c708ef00f694eb10baf769727911a83ea6b7c9e2fce750c34319b20cea105fd742a799033c584ed28db1e2d0d52ef7daf653328dae8c6067ae00d99ec2c2f52f4b56cb5dd60edd3a3cbf31490bbb8ece5e2fb3d32766e23f85a9fa", 0xb5}, {&(0x7f0000cc3000)="9b086bc818ea560bede4e5fa1c34e32a0c46", 0x12}, {&(0x7f000088a000)="99ff75c3eb8a94d897a4346a1db5d775ac82b4bd8347671410202a38760e17dd4a00783ac21544d9805539cd3d833a90b31a9195c4", 0x35}, {&(0x7f0000715000)="1ce0a494f9561bfca03498b2b303d274cd2cef04059a5f00512420d228f2155febd66ab02a7baa709b19e022d78ebbb79102268cce96c816a9f9496a93cbfd0d110b3824c9e46291136ff74ac8c1b829d33a636ad464717efb5f65914d83abad2d618dd419be8764cba37b92365ad14f72020b873ace0ebdde6144c6717835c5b2d7955420a63730c2c35fe37f683b86c665fd973a31e10babcaaf0931bd70e2c824f911924b46acbd83d17c778489a2fc5d163e3b56e4ac56c5490ad3431a", 0xbf}, {&(0x7f00004af000)="e6e8ff0ed81a6aa016ef4bc5c5d5f6df49fc5ff88eca3103f0caeb0dd23b64ff7a", 0x21}, {&(0x7f000034c000-0x7d)="2535665c07e5baa623c040b5c506f19cd5deeeb5b7cb87514a73431eb91b80692d070805eaac965d0e2af849fc4c0f36e0da2cf935be108b544cd92a1cd721c17a8ab4362119aee125ebf959ddbb85415b72c61a2c685b7e76c9e028eef53403bd65bc848a0a0051c0ddb0c62fc82e4374990fb44bf56bfbd4b125593c", 0x7d}], 0x7, &(0x7f000094c000)=[@rights={0x20, 0x1, 0x1, [r14, r15, r14, r12]}, @rights={0x18, 0x1, 0x1, [r14, r0]}, @cred={0x20, 0x1, 0x2, r3, r10, r5}, @cred={0x20, 0x1, 0x2, r2, r4, r8}], 0x4, 0x1}], 0x3, 0x8840) connect$ax25(r14, &(0x7f0000a6a000-0x10)={0x3, {"f22f1bba9dab91"}, 0x6}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00007c5000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006ce000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000717000+0xb35)={0x0, 0x0, 0x0}, &(0x7f000065a000)=0xc) close(r13) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000084e000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000674000-0x4)=0xe8) mmap(&(0x7f0000016000/0x4000)=nil, 0x4000, 0x1, 0x8811, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ef4000)={0x0, 0x0, 0x0}, &(0x7f000090b000)=0xc) sendmsg$unix(r1, &(0x7f00005b8000-0x38)={&(0x7f00002f4000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00005df000)=[{&(0x7f0000512000)="fcd9a536e9762aec547e8dea1f824217197ec7817ae241302dab5919b1ef378406babdd57a7304f8494ca5f474a02356198402e2f9f468b0271b39e6ab8dfe808bf2c3fc43df6a01fc3ce21648572283474564f665a9349e34035ba960023ab01226465c91d4b8a014d76288c7678004017e5c6cb2e476627d52780a579b52dd72eea2653a9eeed13da9afedc1396c041e5b5c8e852e8ae35bd86f60dfe54ab57cc7ef42b19e9db95d34aab9192162770c63d076bca5082dbb18c8a1b614eda332470a550427513c3657ce1ac1a185ff75a9218aa478ba9ac9e964756f", 0xdd}], 0x1, &(0x7f000047e000-0xf8)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r2, r4, r8}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r1, r0, r0, r1, r1, r1]}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r9, r16, r17}, @cred={0x20, 0x1, 0x2, 0x0, r18, r19}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x7, 0x0}, 0x40000) read(r1, &(0x7f0000370000-0x23)="0000000000000000000000000000000000000000000000000000000000000000000000", 0x23) connect$unix(r0, &(0x7f0000560000)=@file={0x0, "2e2f66696c653000"}, 0xa) pwritev(0xffffffffffffffff, &(0x7f0000df8000)=[], 0x0, 0x0) 2017/07/26 20:02:07 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r0, &(0x7f0000001000-0x1000)="1059607c74d657ab9be1bdc0960707010fc90771de1099acf57d212924de2b9da984d3dd2b80106eaef154136b0f24478861b065a48565e67a91993be0138cb8be89aab69de7e850accb6b79c7ded22c1a40b1393c2ecc28550d413fb10f79f209048b4ed7c56290f1eec79c097aab6a6e47dd88d6cd9a067825feb0b9361dea63b57a558d170bf3c5a4a3d433ee1458d0eed9bc823018b5455a7559828fb156ebba1a5d0af6c4b570ccc36ca36613f7d88547d73875810705d99bf6a6276c86bc7e2f61fd39c691722bd29aa78d07896ffa10b734c3e7ee61a630ab07636fe752a917c3f444ca9f0c8dcc3373fdb9b1a75c5bf3e2b812ea58511c443eaadd4ec94ce688971eb70619392d9aa77609e2219abe6d52827421c8bfa3fab6cb5c774a74012510a08f8671f8b4e1c1690f89683b0e0259d2b9526574c4476633d90b06a64ae258f8c1842a16842f6818e2f48a4b0f57a58c02e9aea1a532c9fc3ab104fd25aa43bc08331ad8d165cf603d17b1885edac53f3e3a5d5eaa67b7c08d32f36eac3c15d541d9db9243cd580fbafb23a1fa8b073995d0d4d33afe939f596fdfdc84122f6ebf61f27ec15b6b67d042f2bc45e1ea9089acf6fd65959f84377a7a33788c7256b71cf7c4515a09dbe86f5d9ec570c3f1f921fc9cb8bc4f21c81a070aaea23f70c0202efe711f7f23828a2ee7a325c90ef9dd2706dfe0731a262c0485409ea935279fe880d4d94898252c4b30267e3d80c656e22f998c8e30dbf0d1499abcbbc37583af49bf9a56a0e86599c92cc7d829b3a92d4b516ad73fae981318c2e6e94ae28e216af1f46604373dc14dba04ab6ce72debfbf65b6b5dbdf34eebc7842dfc379dcb6b623b3ad0fd4a7a0b6e04bbdd69feb13b01f644fafee69b8466895ad5adec2bb2711676dc081593a3d450c27abcbc6a75cd24e1e5c87884ce589772ef89429c404c02dd66cc74b09115c041fb97146e33bd726be559d9467d0a1ca64d207a9bbe9a6e104aeea6c257bc4f5a0c5c3041f6740b9027c54c24d7f35388cfe4bec69f70ebab647a9808e1c731d35725057ba357f4ae30796d454845ae1b8dc469a9ea7282478611feb14b5c78142a3c2c7984777a00b51ee2ab7a9224b804123881b5ca401a95ba4aebe201ce80a3b2d729dff5c6fec5883a0fb08c200ba3c8bf36fa7ec56891f156f46f0ba59efb353ae03daf2f9e4353008aa8d651226373006719959dd17440df8d0d581a06a11eff5c6e661906974748bf7c317fa54b64daf7651dc36054846622aa86bf5c14281361f0f9d84a50e70ebcdd862d4983ffe6d2efa5363cc4d952c49425fd2374d937e3417315ff1718d172d63b597d4a2eb1ed40988dd3a9fc0b62a458d05ce5877ed84625512f9d7de2146e94d1259be538c285c3cd1b4a23e8ee1f62fa8c1da0b991019e048b05d45a748df4f6a092b917843cffc35b7f736c298a2a2f3ea53abb670f8012077e018b322ad8cfcfcb4734f1cade8055e9247b8071eb5515b2260ed53a721a62e2b0c2559a84413e40c3e0d69bff74e98050b722b2d6552f0580efc516dbf1e08ebdf6db350db4dbc59a1ebab517f8c7c4709e31b02714d1e9b9553000a624ceac65122828ca14de7c25cd491c09bcb9eefce111eb4309a858f4912649d0f5030eec977fe590700a3fa24a7e52e460dd818ea95b76e1319a30b1ebe1c84a1093fab7283d8c1953fa5b11a4a3467daee5fc6293dde0daf736e648dfedee37dc87d1909890c82eb3a60ad2b3304a5c9b2e37b31085e9be574ce15750ae8faaa5b3e3c3a8b746b7d5e916603cfadd047b6b587a84eb8a4e35f237a7274b42af6ba8b558b9ea34a7d17c5e1fd579017d915cf624c3e3ef7932db2bfb892a66d56ea81b35495373c47324fa70edae46251e7edc7bb9a31dcc579964463f842e8fada463ed95006760f1e3f46e2ada38992278f18d6e4238ad22df18f213a2312f18ade6a71b18c3d4e018e3213b0bfa40c0ba88f750f52af64ab790544ead3ee2078142290b919e0c4fac71182a8ca40f3886f464e0068a8a2e6b3f7a83882d8283a43082185131c804940d30180477661c85d4d9453596a61ff5185a6e13095f83462d45210f0e607f429ac140450bb297300b38b24217888bc7ce1d33a32922a6ec15456fee0b1707da4cc7293f54c5e6698c35873ddd43db4ac34e437e6ef303938329ec5b27e3cb8021e99468e3cf8214a5c0bb5e430404b704dcf81b9e53ac2edad8393178c19fcdc164bd0eee33f0b9cc042468b66d5191c5b402ef4c4ab1235236ef4697136cea527ccb7b84f2ea2d18d016202a979e971dafd6395b4aa0a1797cc0991a077ced264ce3de81b28501d162278d0419ea923ff2f6757e15a3a36b4a4deb796c358b7b712ae9acb2cb87d1f94cbe68f33c542d61dd406796efc743eb4015143e66f4065d35389f254a4814ceb4c9784599ed4d636118aa9c34c9ebe7026dffab849c1ae6a48a1cc61972430e570d521809d8362ce7891600b5a51ca3b797d28793ca6a199b86888aff287bbea1e6d03db1388c37a9f2896559e020b5731356303e365c68f28afb1cd900f61607cd361e1ab2c800d6829fc05653a43d50838df6aa0e89b70d42783a81e3e2ea5d23f0cf0d802511134db993e6d37c74bb6a208c5768f102afe0f3c7b5099ed7227994cd05a3917ac70d2bef9a9f85d1ba4bc8fc14fdb6f329d8b6eca796c63c60b0124ce3a8e8af7749b4f05ba0371bb69b52773ee5032ca03c9b9c937f1e24ed6ab7d10599d1baf659795a572f7467f9b31e5ad630c3573c16da8a0fe055b22d78c3361d7ee61a006768b7d230f030e7789e585e7d0f896f5c596b57bcc03bdc2c644a6315f06993e26d23475b9b4ea0f519a2c57bf061b88c984f86a90afda9412200f2d345eda1c8080c2e30aa9310d2aed4d1bf69a43c2158a6eb2eb966eb0ab976265691ca7bfbe97f6206451725152db560b4740946e13436f1628c567f680c19bd792cbc5b36651f27972952d9693af7aa5a484f5167139ffc730903b198aefbd61bb635801dd4f65b39338a32495c5f4d278d25e2abddad0340604130fe4fccb318daaf0fc72c631b816f006ed871b21aa40da6be657da4a928a45b846d09a309039a051bec874cc0e6b60d6a857e23bc57169c367a4b63876fff8b87244abdf1f4e0999198617a2c885d154b4780402444cbcaf8811aedb9a49318bdeb9189eb9d6f05feed71fd0ec3070e26569899d5de861b52409539ab1955e80d08e955f6f2ddcea220238716ca954b13be8088f5f9317a2641ee525543ff5e5d891848c21f22cabde6be8c6fd615bbd3ebb63e12403d355598c103f1a5159c25782e378e97e15b925ce1eadc0e0543ee51ef9fe42893c742e4c16548a256ca39a9a6eb303691f241dbcd6c801d297d1708c9ec323283a8bf7c39adf6514f3a5868677612162763a8826b3401a87db1c4bef4fada3dd0e7f28702ad46fd6ccc235ea87f323fb620f377f96478269c5fc6a4f9610cfb0549e60fb43d565ebdd887ff5284c74dd2deaa616ae6030d41bad64f215ebaa8e7097147840811f2c5bdc55e9463e90cf34213ac72758df1bf49b30f63d06eeec910429a89057d2ce7f579de289e32a7997c74cb9bed6820814f9b2b62bf86b94919e57cab32686b7cc2c4d7f59e07dc1331e18ef9c0834574e6d7fbe276c6d1a89126175216493012f2e83735195403a9d118c2bc095f8df4b6923e1af3b27ff89ae82bab6894e70baf851152e273291634904bf0ef95f235669de77e78ab99dbcd139a81b89b3a831488d17eef43c3fdfea4a9fc9cb43c697550861ec82b861f6e45ddb95c968dfffd19d1d7b27406f92b1e57a72945705045365d5652d97b8f08870617f5d7822a4ef8749fd07cc3318667ba060f7689e9ef22e45f9fab5472b589870f6d26634e72b9261cd5779557f6d19daba08a80f333963610af08f6b3b2a891511c9e324d43b7bdb36dd309f4e5fdc9e649eb333a527af701e4f64943d0f7c02f225d68ac0974e6e954b36652dbb146f7d7bbc581c809441719e2d2a60bb3fb7bb365165d32d26884cd1436d7a67e981460d9503e384881d00bf7da1ffc11aefc6723b47501be7b9411e58f4d9aba0cb3c23229321f6d059948dba4a33c757e9d4533945192efb5304197cd6398b4d227f08eb0f657003e0f913080f9539766aced42c9d88eee7ebdac5f0de2b2ca27c7956a9bd0ed4f0971bbda07ce3c0fdfbdefcc9b3a89eedc4986896b6dd0e35473981201004156c160d103006bf103a167fc61c6c34158895b71b6d3b81b37f5bb1016a4151331ad20f712477c497ed44bf19ef64d16913eb643efbf17a629a1f5ca423a9213e8b01ebf68d953daf5b1073da8a80cc251cc7bc931c827ee3261a6332f9e2383589545a4fc9a70c322364e08ca808346279ea80126d614bab8257109a4246010423539f3bbde461a41089d918dc045b716711f03b2915793c8ac9b6487a404112d213a1aca2fa93216663f1c2dafebf7f663a3a124efd584cb6f3f218aa77b288ed12cf6123f5f8aaf06e87021a0a3df8f36576394da51111653700c7b377f6bcc0871702b57a7cbde768f5b7d764b56fea2ebe4e5f03b5e8700cf52e20102d7716d55f41f6439806b640d0ed296168812d4b1a49500fe109aff3e1b39ca3b13c7765287f8d541fdf8f051529d15a22ee5086094fe0c739aa125fd9061ee3c8374e8918fbe7ec79fad4196cd4c6d898a8887819b829960ba94fbc17dc691982ea6b16c261da47db07641cfcc967e11dca9756bbc3953914261cdd6d989bdb31a7d384db0f8d988bc4b0a420f3cf26817cef5a20cfcb0c443e3275288c4c713c0af1855154df6624f53f8cff8cd34ae78f71775ee811d0a5b780e3dfae2ae77f53b0e7c8673cbfb89804722a438e7d94d91139e412deae6de22c367c1c15fd9eb6060414f3eb3d763bf12ba94c0f0393ee6611a56ff79f262d79138c184b096b95b98eac789882db1dd254502e73494f28da1aeecc283fcee5392559bbfc9ed16c62265e2248e54967747ed80e5125829918523b194da870c25bf86bcee6e03f13756c43b9ccc48837a5f15c92c9c782a60bd6e1bfa2b4faaf420d9a9ce4daedf4ce959849bee8a645bfcf722438ad3f0b8012222f9d6bfb4a63252e571ac92428aca6c7d03b59d0f16acbf75cfd6d34559337b3c6f0f80b25d40d4844ace0550c8edb50be6508ab9f5ea65fa31d189658d2ae187dd74e494b0fa2bff97f0b7060e3cbb7189f2e12d92c716077a65f59f93e410a35c8886b3aff250c6c998f81c83ca065a1f730427e6c055f4820717f05c7f63f3e096479f0f5b764239c4016760207be485a9ac08c816ae66706fa78d1cff3a0eb65e0df8211c46d0aa625c23c3ba98c12b210dacf53b03763b62a87c4c1e86fabc75a06ae9e75368b8657d253202f54f083ca56682b41b033339c40293233baa2cd82bd08349b1f7cb2f74e998b5b28e7f34acba0e012fac3fe4d5c1b4fe8def859aff2564991830ed7e9d9b670a891bf83bd4b7a5f884effa13da774bea5f6a8a77503f34143d21630b5a472deac33abb37ae2df3f40d21f1d4588ed84a8838a4470a1fb4b7682b8ccaff3016fa51ff2b5b255ad680c7c27da8cc607c79f8f4c51a3442fb69a09fc42e8073d7e194087ce445d1bef1018cb932b0c71126d7030ae3b7e84f38491abb96c7c708b295b1e943e69b97df534477e73df97ed60ffd029004251606119014e865e39c", 0x1000, 0x4, &(0x7f0000834000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = syz_open_dev$random(&(0x7f0000001000)="2f6465762f72616e646f6d00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$unix(r1, &(0x7f000057d000)=[{&(0x7f0000fe4000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000a53000)=[{&(0x7f0000607000)="e415a986596ce77de12f671c85e5678ebb5fbf80be3a3150116d2119ab8f1a3f361fe628c2c12822238cee9df8c2fd527ef5668254fb9e61b26f209711729d1c75ac148d70984a4a45cbffdc0988e2817fb59c8579950fe56f3e0bd6270a1d02e0beec33c947fceedd28c4f7fcdacd3c8ec6c65269c737f1f85207b1b9d4376ed5329f0e13ae3ca0295d07f4b53eee5c8c06d0c336cc49b6ac0d", 0x9a}, {&(0x7f000076d000)="03a8a686c8a3b6af8fac0f4c46165d74a473a9982d487a560b3e089e1124fed2335381c97e89ad7d76369af3ff59c0fc32b3abb8e1a5c7e4be8a7b4281f1bc92679243f2ee07f3603f72a42a82b4c675d3d51fa2af28bf4668134a07216abb77e212df466ec0cf806430bcb17aa1b7286dd68b74ec6535bed3a60f9f152bf04415f454", 0x83}, {&(0x7f000050d000)="56f124bc25e20dcdf0a5d575d701a6a77d690c696dfc0838e6", 0x19}, {&(0x7f000037c000)="fe2b7fe3ef54e9b9426eb18d68ee21ae3322fe792668b157cab98a6a9cc158b26f3e19070d71b631e10c2f0e239638a2aca4020c8409d015ebe1580320181cd632e7905c27b720e857e6940275aa3b562cf411d69c099a23a1fa62bda692135a9e8a3759fd97394519b60b0016ae24544a60730d8619fbed6d52c25801906ba540b20cfe40cc258d94fca20d27d2cbb5715f207f88472ea971219e8e249bce2ee09ce00f6e628edab46c686b4339f0c3975e9c68a11faeddc13813663e96f3bb", 0xc0}], 0x4, &(0x7f00001d4000-0x68)=[@rights={0x20, 0x1, 0x1, [r4, r4, r4, r2]}, @rights={0x18, 0x1, 0x1, [r4]}, @rights={0x18, 0x1, 0x1, [r4, r1]}, @rights={0x18, 0x1, 0x1, [r4, r1]}], 0x4, 0x0}, {&(0x7f0000692000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000018b000-0x70)=[{&(0x7f00006fa000-0xe4)="f6665b09da271d740a7fea743e833958c9e7a194f3db02241f2b58d87a2f64d041c9dc52c736ee478d96b0042de143ed96be5974ea291d8092e3c04f8729261c464c20424ff44c59f9cbcfc78ffb220192133d5f4d6aa36c17749399ff7dbfc89386745b4117031bd4a0773adcd678122205227a18592b0ca96a83f97665d4be44621b97caec49776c50383d9bd17e16d5baa9e1881f53f932dc31aa5f05f286fac403d2d5ad36e57af211887d867cfd6d97cdada45fe7d29a789748ee6fdee2ad5eb8140ff20cdda673260babb4e7360c5265acbdfe6cdf6e11667effae7d8dec17519b", 0xe4}, {&(0x7f0000cc8000)="1585dcca", 0x4}, {&(0x7f0000263000)="1db24f6b9b91d1abb1f85d9173ef53822d53dfaf270b7e4ddd7f1b7f47aa6b3a31297cd6453351e8febe45a4a41340cab3733949c2f39f8f89952baa06886936b2de3b23537d4b695713cdf66fdddbd44dc988621e53ac39b173434e0929143dc618c4cb4d00a04938d4f8691e0acbfad9c440e5646b42f477895467790a023701c32f39b24ef79ff0614587cfdddc908c17dab1dd7be8848b06e71c069f509229ba6024ec24105345c2a4a19401b713ad02a03b2a2c1a6d8ed21626dbdee059054880e98d126f04e8248621", 0xcc}, {&(0x7f00009cc000-0x8a)="533772427025aff04685a923fb636ab82abd16602806e63391c5afd4a35f14bead4d69111f211e65beccd40a22e8b95fc2ba99c0807c24940d24f843f10c495b414e1e9a7c2eb2ba1f5bec6c285cbbed718dcf73bf691bb57f9fca5d08e27fa06fbf7092a07347f86a2833e9c25ba6cf40f8a9d06142e16624bc5558a0f171cd3dd4051040a4c9856895", 0x8a}, 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0x1000}, {&(0x7f000030c000-0x1000)="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0x1000}, {&(0x7f000091f000)="9190abd403ead43f86f788c19580c27854a1305b33bcff14a07d30d870cb94c8a943ccb7fa53d63638e61dde484441be518428a33f3b130abe2aa89211966fc4b3", 0x41}], 0x7, &(0x7f0000fe6000-0x30)=[@rights={0x30, 0x1, 0x1, [r2, r1, r1, r2, r1, r1, r1, r1]}], 0x1, 0x844}], 0x2, 0x4) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000027000-0x8)="2e2f66696c653000", &(0x7f000000c000)="72616d667300", 0x0, &(0x7f000000a000)="") mount(&(0x7f00002ba000-0x8)="2e2f66696c653000", &(0x7f0000cbf000-0x8)="2e2f66696c653000", &(0x7f0000dcd000)="72616d667300", 0x80000, &(0x7f000002f000)="") r6 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() connect(r6, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x8, 0xbbe, 0x34b, 0x7ff, 0x6}}, 0x8) r8 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xba6000)=nil, 0xba6000, 0x3, 0x32, r8, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) close(r9) r10 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r10, 0x6, 0x1b, &(0x7f0000154000)=0x1, 0x4) bind$inet(r10, &(0x7f00008d3000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) get_thread_area(&(0x7f0000bd8000)={0x100, 0x1, 0x0, 0x9}) mmap(&(0x7f0000ba6000/0x1000)=nil, 0x1000, 0x3, 0x32, r10, 0x0) 2017/07/26 20:02:07 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00009eb000/0x4000)=nil, 0x4000, 0x0, 0x830, r0, 0x400000000000) r2 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x40000000000032, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000093000-0xd)="2f6465762f7573626d6f6e2300", 0xe7e2, 0x4800) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000fb5000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001f2000-0x4)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00004e6000-0xc)={0x0, 0x0, 0x0}, &(0x7f00004ab000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f00005bc000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fa8000)=0xe8) stat(&(0x7f0000958000-0x8)="2e2f66696c653000", &(0x7f0000184000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000638000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f000048d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00006e1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() sendmmsg$unix(r0, &(0x7f0000100000)=[{&(0x7f000067d000-0xa)=@file={0x0, "2e2f66696c653000"}, 0xa, &(0x7f00003f1000-0x20)=[{&(0x7f0000190000)="c1436afc4106be9ace2745517c32aa27d66e1243f76b2a71f82cd2c99423877fcf00db7d350f67c1fd48ebfc695ddec0c6913adf0d660943bf798ce916e5fab0fcbd43d9a8f0b586e72f123036a6694c1c438763c7fd16ba73903627a3b5cd95a6717dae9ebeec0fe4ba2c7a9afb07a31b134b1f33012ca91b88607e094de8cee08cf4dbb8e5463ddc", 0x89}, {&(0x7f000016f000-0x5)="282802bd49", 0x5}], 0x2, &(0x7f00000a7000-0x78)=[@cred={0x20, 0x1, 0x2, r1, r7, r8}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @cred={0x20, 0x1, 0x2, r3, r9, r10}, @cred={0x20, 0x1, 0x2, r3, r11, r12}], 0x4, 0x40010}, {&(0x7f0000644000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000cd7000)=[{&(0x7f0000db9000)="7d3da984e5c3f4cb85eb5e6850eb8d8d64e832fb219b03e636fe8cf84813792ccd981e749d35efa53bd3198d86a0ae905545483969df7224360c8bea54265d1b4111e974f2573d9977e1ba548d2276d6f33958907f565711d88b5bf0dd3ce0c814d00d943ede7f22bbaeb26a10955af1a50ea7c2a923bfe30da0cb7a98348c316610c1c62b561549fa5228d85f8b2f0b6e5a9353ba501b422119dae71013a08447354ea408488c220c406d59008fd684889c95e378ab84e78a8004d713856f667e46d5", 0xc3}, {&(0x7f000054e000)="d8d4715ff02c6152dd300c4622ca4762016594a38d61b3035ca22d2f01d85e21de4e9c71482c6481bc9c64c0ed0435b43c7c099dcbdda3388c7e53a039c2c53404a47041fa5ab6619a536028fd422346a76fe5e729945589ce6ba7ccca49e054", 0x60}, {&(0x7f0000b1f000)="b725bc2338c2906dca07b9395e5b995d867c2bc565ad0a36b1ca6e8e94eb4cb0e5613d29a81a2d346be326af5ddb6a504b654f7ee3eede77ae6987487ef4a70d20c4448f12e6c807cf15a6c5707c47118113098f63fab6a76350397e09a76e96ab80ac65673c6be2b4b69452483af7b9eb800ac353a0d030824ee332274202eacd5d46c466027bb616818991bc57b6fede590b3ee3ef9dd8ec493119775aa4fa7579cd51e7b97a020375b61d183983e82981f97a57f87de164df6dd8ada74dc5a9128a237ad43d7f92b42938e44e8a", 0xcf}], 0x3, &(0x7f00000ad000)=[@rights={0x20, 0x1, 0x1, [r4, r6, r2]}, @rights={0x28, 0x1, 0x1, [r6, r6, r0, r5, r5]}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @rights={0x18, 0x1, 0x1, [r6, r5]}], 0x4, 0x1}], 0x2, 0x8841) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000a19000-0x4)=0xffff, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x36, r6, 0x0) mmap(&(0x7f00002a2000/0x1000)=nil, 0x1000, 0xc, 0x2010, r5, 0x200000000000000) r15 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000002000)=0x0, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) removexattr(&(0x7f0000cbb000-0x8)="2e2f66696c653000", &(0x7f0000316000)="00") mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000000, 0x35, 0xffffffffffffffff, 0xc) r16 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x800000000000000) syz_extract_tcp_res(&(0x7f0000837000-0x8)={0x42424242, 0x42424242}, 0x4f7, 0x522f) ioctl$sock_inet_udp_SIOCINQ(r15, 0x541b, &(0x7f0000002000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r17 = gettid() getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r16, 0x84, 0x1e, &(0x7f0000151000)=0x0, &(0x7f00005e7000-0x4)=0x4) wait4(r17, &(0x7f0000079000-0x4)=0x0, 0x80000003, &(0x7f0000539000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r16, 0x84, 0xa, &(0x7f0000344000-0x20)={0x40, 0x0, 0x8, 0x100000000, 0x4, 0x8, 0x6, 0x2e210d6d, 0x0}, &(0x7f0000a30000-0x4)=0x20) write(r16, &(0x7f0000b13000)="4f98c530390cc196560f56e5a43a00a0627ff0eb767f68106e680951bc6d", 0x1e) r18 = syz_open_dev$vcsa(&(0x7f0000d5e000-0xb)="2f6465762f766373612300", 0x3, 0x2) write(r18, &(0x7f0000004000)="a74f9540ff07520c5a9ec05a2c8013d53fd7c66b678f11032ee52509e872ff8ea5b03f8cd09139bf9f3a73cfd3d2c4f69f7a298b7bdb6026717234d0d056b4058205d5911c487b9fcc3b5a024073766a6fe08393a51cdba75c4823eb0651bb901c18cc6c21e1bc3dc43b98b89ee8a89e24545fcc16262c4c84f140a8affde6fb84fddee1256d7d2c6b086d1617235500326816243113750afdc7f882e8de3d063bda0ceb265b49ac2a0672a3e9eb7766593f8d22e584b37fdfa5fb3a10391c2ec2a4c76bdcf8c5b0fd558705dff9e650a23c624979e7a811640e216cf6b7732c6d223843ddfe30446e9dd5a35d272934ed268af9e3d6b57ab97f9b29a70df83c32a8814895411e6512b6a8be7c2fa70c1a5cd2279bc6896ffbbe9f462d4510e691f5fd094d7213d649edbda81dbb869f39c41f788f36271c2cf6b4be00631eaef54f244c45378b0baba2c04cc390f161acaf5a90a9d06394369dbf27e333141cf3d31927d6fd0c29f2389b2135cf07f06184564b83a136b41f04b88888a3c71f702f4010f6ca20928e4a752e5ab216eb183682c9b803e3eb481cea86d4a9af14efdf6b5a6d5e7701f29bd87ddcf0aa1ae3c661b5ae8a701e4bbfe3b9ca71fd5ff86f388b77345b1d61ba9961deafdd69891398559decb58c0aa8cb5b088681cad47bbe22ccb2c89b95a56822cee3cbedb551a3fbf0bcc76524aeaac8997fb09bcbe1c354492c7df4fc8009fe10246192894c91364c93c587000000000000000177637a6ce93b1f09e7f2649bca711bbc96b851c1bd7188231d8a05f3b1c05772c3f306187832940ed17798b19a8318d96eda700f4e3ec9d7e6edd56e50090b99b141f05a98fbddbe32f6f7eba7f70854f4b93f80b6e7013b0e18428494345dada1a11026ddbc61d5ee93d38b5b4d99669a99bbbcec57f09104c21a46840eb798f1eec89e1133a2af27a21f2af94a141ff5737211764906d44a1686dece9780c633af3383966bc7355ae37881a2731022b4573b4eb2a381e00ea262495fc4aa616767f5bec31a19209577bfe37f5d87b333eb9ff03641bcc5628e2750010cea07c8c23cca563968f16b975194b310e50adb5903a9d8fcab5d9af8ba1a372d52233651b76d2e1143c3ddc387c1d66ad4f563d9adf354914c8418085e5b523e9d88dfcffb2fbfeeb6f6c0f22e631adaf444984eedeaee2dad4d8d6ca03fbf93c04a81f02306506ca4db8d8eab529df81526f583698b20226bd87cd23d2531b8de9a49f2c38cf3cabd4b29cbc05f3f1ad49671c019a05c04d88ecca252d4ee7afc8fb6bee501f378629c34c50fddd7767064484c7e726e75c7d84de6ca035e0e6707f30e9a480f8371f80de537bbadd688e24b89fbb624cc1fe739126b002469938051f5683218d335102a", 0x3e9) 2017/07/26 20:02:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r0, 0x0) r1 = gettid() ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000ef3000-0x8)={0x7fffffff, 0x6, 0x2d, 0xffff, 0x6}) perf_event_open(&(0x7f0000d7f000-0x78)={0xfffffffffffffffd, 0x78, 0x7, 0x0, 0x1000000, 0x0, 0x0, 0x8000000000064c, 0x0, 0x0, 0x9a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000953000-0x10)={0x0, 0x1, &(0x7f0000dc3000-0x1c)=[@in6={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x6ab}]}, &(0x7f0000751000)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c72000)={0x0, 0x80000001, 0x2, 0x7, 0x87, 0x5, 0x6, 0x800000, {0x0, @in6={{0xa, 0x3, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x5, 0x400, 0x4, 0x9}}, &(0x7f0000e34000)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00006f2000)={r2, 0x5, 0xbea, 0x200, 0x2, 0x401, 0x1f, 0x1, {r3, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x8, 0x100, 0x3dd40a47, 0x3ff}}, &(0x7f0000242000-0x4)=0xb8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5421, &(0x7f000070c000)=0x800000000000043) fcntl$setown(r5, 0x8, r1) readv(r5, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) dup2(r4, r5) tkill(r1, 0x16) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f0000491000-0x1f)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) 2017/07/26 20:02:07 executing program 3: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, r0, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sync() ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00005db000-0xb0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000985000-0xc)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0}, &(0x7f0000904000)=0xc) socket(0x0, 0x0, 0x0) getpgrp(0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000e63000-0x9)="2f6465762f70707000", 0x408000, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) tgkill(0x0, 0x0, 0x81) perf_event_open(&(0x7f0000052000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x2000000000007, 0x0, 0x0, 0x10000, 0x6, 0x2, 0x0, 0x100, 0x0, 0x0, 0x40, 0x0, 0x100000000, 0x0, 0x400a, 0x0, 0x0, 0x6, 0x4, 0x0, 0x0, 0x0}, r1, 0x0, r0, 0x0) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x2000403, &(0x7f000000a000)="") r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x1, 0x1) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000fe0000-0x28)={@common="7465716c300000000000000000000000", @ifru_names=@common="626f6e64300000000000000000000000"}) write(r2, &(0x7f0000004000)="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", 0x754) timer_getoverrun(0x0) 2017/07/26 20:02:07 executing program 1: mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000a1d000-0x9)="2f6465762f76637300", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000095000)={0x1d350e0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000dd7000/0x1000)=nil, 0x1000, 0x6, 0x1000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = signalfd(r0, &(0x7f0000468000-0x8)={0x101}, 0x8) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000759000-0x4)=0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000dd8000)=[{&(0x7f00004a0000-0x54)="e09d903f581e30ae1536a7250691d074430c519827179d74687bbbeb0e72d258d88a6699995c734f1a1dcfddfdc347b920b43665d612dbe245ad5d798e100ad2703a9573eef7f1c42986e0676f85f2866c7f1cf9", 0x54}, {&(0x7f0000dd9000-0xbe)="e1361336a317977e759057446dde895d8313c0de2e1c843ef0d741d7e17bcd2ace3a278123f32efea2a0a8282615b054b704e8b04b618cf2099281833241b6c97b080000000054590009de68dae983e0a7a81a2a1e48533e97cd01eb0e475dcfa3f1a4e2000000663b4d4cecfd020000000000000053d8f3a8f452eb11ba84cdb67736cf02f55dab41838419fb65b40f563804000000000000001c4640ac379aac44b56104000000000000006f12835e0600184e1d1ac4f5be84e023fad14b", 0xbf}, {&(0x7f0000a9b000-0x55)="76199300eea512aa6d9fd2c5a7b8c32904d7ea9955295c97d8b2bf9f147da2686d7cb33911a2a3707ebc15f41335a4b96d3ae4617b96bb358d4d67b1425ce249e282b21a00000000edb4aaaa7abc7103bc662ab9", 0x54}, {&(0x7f0000791000)="5cd040351a30b909098388321090261c8b70ad9f07c7c667460647cdf73354bf7c8c89a516f7a08453de54115f6de5b8d12828656667f0c102f296ed92bcb2ef0cc20de5d7dd4dac9f4c992809bcf356e3a1997573e35a1161d081c251c7587108cb5a4d8f3430f3860880b024be", 0x6e}], 0x4, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000dd8000-0xc)="2f6465762f72666b696c6c00", 0x109000, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00003b9000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x0) r3 = socket(0x10, 0x803, 0x0) r4 = msgget$private(0x0, 0x20) write(r2, &(0x7f00004b3000-0xcd)="0a8af2d466d98e1b85bd0530545d5a1abd98c4bfa0e9c88c31b32d4954dd49e20ed8690c6c209683fe9c5de1043fa0ede00adb3d74e9e1d608e09ea1c462cfeab09715e12298994f9fced200b8a708fe34abdc57f9e7ae1e4c4f2bce5fdd6869ba528c0f1c5c209e7c2756151aa93a5e45808585a11f2d839ad84dd3e6f7de939f361a12ef0aae890b7e5d08ff0826bdc987ac039c45cc36b352f4451b51512f12be8fa596e521f0039f91b4e70fb119c4b7574b5555befe32e6b77f76a4ba33b3586de01a2da3af0bd9ee4296", 0xcd) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(r4, 0xc, &(0x7f0000dd9000-0x7f)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") openat$autofs(0xffffffffffffff9c, &(0x7f0000bfc000-0xc)="2f6465762f6175746f667300", 0x6ba46c8831216202, 0x0) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x200000a, 0x3e, r3, 0x0) socket$inet6(0xa, 0x0, 0x2) openat$sequencer(0xffffffffffffff9c, &(0x7f0000dda000-0xf)="2f6465762f73657175656e63657200", 0x272001, 0x0) pivot_root(&(0x7f0000566000-0x8)="2e2f66696c653000", &(0x7f0000a24000-0x8)="2e2f66696c653000") write(r3, &(0x7f0000dd2000)="26000000130047f122f608f70792000008ddfffeff0000b8006effff08000051050003004300", 0x26) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000292000-0xf8)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") 2017/07/26 20:02:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x103000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xcc)={r1, 0x3, 0xc2, "7984c37e10edc4f6a2a08e26a0c7e6a74ac1573e04db370fcc6142f135c7c73d17cf4d9987b749b9610de05ed3de073b2da4065ea62edf6ea91277c016873e0a7b02125320ea9cbc1c4ee12f4b09ea8b21fdbc5e7812dbd9af530de52127dd599dc9970d0493fd4ef6eaafe7980c5b0def03b9f06b24ac36864a262668a5c3db1cf11b77b042889156a94327844fb998acc22737ada102dc2acd0fb3333d17c37a8dcb86c24645f26fbceed20433caa02bba451e8d500a83b22775079b1bbddbdd80"}, 0xcc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x74, "9d876b4b1f04308080ebf6302b3eea1affa5e67989a1912369893999c5c39e2667add219fdfc1795bbef02ace591c2074ec91e14f537c222295168d008d19d7eed5dec5feab6a85633143fe39de743e2d28abb87de90f0210517367299accee493936d7eeb3089e96f347da8d290f09fe069e77d"}, &(0x7f00003dc000)=0x7c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004b5000-0x8)={r2, 0x7fffffff}, 0x8) semget(0x0, 0x0, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00005e1000-0xc)={0x0, 0x0, 0x0}, 0xc) migrate_pages(r3, 0xffffffffffff8001, &(0x7f0000dd5000-0x8)=0x1f, &(0x7f0000ebb000)=0x8) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f000096d000)="2f6465762f76637300", 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00009be000-0x9)="2f6465762f70707000", 0x44800, 0x0) getresuid(&(0x7f0000032000)=0x0, &(0x7f0000986000)=0x0, &(0x7f000014f000)=0x0) ioprio_set$uid(0x3, r4, 0x0) 2017/07/26 20:02:07 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x3)="3a3a00", 0x2) set_mempolicy(0x3, &(0x7f0000001000)=0xcaf, 0x4) readlinkat(r0, &(0x7f0000e05000)="2e2f66696c653000", &(0x7f00005a7000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xbe) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000fff000-0xc)="2f6465762f72666b696c6c00", 0x200000, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000032e000)=0x7fd, 0x4) getsockname$inet(r0, &(0x7f000076e000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000799000)=0x10) socket(0x2, 0x1, 0x0) pipe(&(0x7f0000ffa000)={0xffffffffffffffff, 0xffffffffffffffff}) write$fuse_bmap(r2, &(0x7f000002f000-0x18)={0x18, 0x400300, 0x0, 0x0}, 0x18) syz_open_dev$sg(&(0x7f0000c5a000-0x9)="2f6465762f73672300", 0x2, 0x400000) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000002e000-0xc)="2f6465762f72666b696c6c00", 0x2, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000a5c000)=0x0) splice(r3, 0x0, r2, 0x0, 0x1ff, 0xfffffffffffffffc) 2017/07/26 20:02:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f00002bd000-0x8)={0x19980330, r0}, &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = open(&(0x7f00007f1000)="2e2f66696c653000", 0x80, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000036000-0x8)={0x0, 0x100}, &(0x7f0000ceb000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000d0b000-0x8)={r3, 0x1}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d83000)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000089000)={{0xa, 0x3, 0xa92c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, {0xa, 0x3, 0x6, @loopback={0x0, 0x1}, 0x5}, 0x10000, [0x8001, 0x48000000000, 0x100000001, 0x2, 0xffff, 0x2, 0x8, 0xbf0b]}, 0x5c) 2017/07/26 20:02:07 executing program 5: r0 = syz_open_dev$usbmon(&(0x7f000027e000)="2f6465762f7573626d6f6e2300", 0x7, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCSPGRP(r0, 0x540f, &(0x7f00003c9000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00004cb000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = gettid() getxattr(&(0x7f00004ff000-0x8)="2e2f66696c653000", &(0x7f0000cfe000-0xb)="286e6f64657670726f6300", &(0x7f000076f000)="0000000000000000", 0x8) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x10) sendmsg$netlink(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x13, 0x701, 0x0, 0x0, "05"}], 0x14}], 0x1, &(0x7f00009bb000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS3F(r2, 0x401845ff, &(0x7f0000411000-0x18)={0xe8, 0x14, 0x7, 0x4, 0x8, 0x79ee64a4}) r5 = shmget(0x0, 0x1000, 0x10, &(0x7f0000fee000/0x1000)=nil) shmctl$SHM_INFO(r5, 0xe, &(0x7f00000b4000-0xdb)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") process_vm_readv(r3, &(0x7f000018d000-0x40)=[{&(0x7f0000b48000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a}, {&(0x7f0000f23000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000ecb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x99}, {&(0x7f0000493000)="", 0x0}], 0x4, &(0x7f00008a7000)=[{&(0x7f0000885000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xf9}], 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000c7000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/26 20:02:07 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009c6000)="2f6465762f73657175656e6365723200", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x3}, &(0x7f000031d000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x97, "1393334307a3e0e416beb6a5da36ad934315a86f6e01b6cceb1db7cf439f34e55312090c5617129dda7185e36fb5dbb24b8a21cf53097407e4ca2c1852fef5064ce175c07dd984a412e31a4643929764cd535a5be649407cf9d2954cc1c7386bc4fb3dd00ae26ec70666677a78bde9fe5d338c80e91d083529da072268fb3a324cf515c83445c8f14f0e934a832111a9eef674a2c83e1b"}, &(0x7f0000000000)=0xa0) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) mprotect(&(0x7f00000fb000/0x3000)=nil, 0x3000, 0x2000000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r5, 0x0, &(0x7f0000adb000-0x8)=0x2) accept$nfc_llcp(r2, &(0x7f00005c5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000cf8000-0x4)=0x60) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000c29000)=[{r6, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x3, 0x10a5) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00005e1000)="200e0306175f8bcf926f0b2606ab992fd39022406ff65c228a71880de66bcad11344089d9eb8468c69f9d753de89ed289307bf5c4e1edd4088b91e1d0634e8c2318f2311cc3a3697ee40bdccae0acf6d45c9b1bd889fdf6f82b48f4cac14772d3787ee329b944fefe7cff29b371f19a4d11881316923336e357c07e78b", 0x7d) madvise(&(0x7f00001d8000/0x2000)=nil, 0x2000, 0x3) readv(r0, &(0x7f0000cdb000-0x80)=[{&(0x7f000043e000-0x66)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x66}, {&(0x7f0000f59000-0x53)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x53}, {&(0x7f0000ee6000)="0000000000000000000000000000000000000000", 0x14}, {&(0x7f000078d000-0xd0)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd0}, {&(0x7f000010f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe3}, {&(0x7f0000711000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82}, {&(0x7f0000c63000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f0000141000-0xd7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xd7}], 0x8) r7 = open(&(0x7f0000fb7000)="2e2f66696c653000", 0x141046, 0x800000000000) r8 = syz_open_dev$evdev(&(0x7f00008f3000)="2f6465762f696e7075742f6576656e742300", 0x2, 0x101001) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f0000ff0000-0x10)={0x9, [0xffffffffffffefdd, 0x9, 0x400, 0x67, 0x5, 0x1, 0x7, 0x5, 0x5]}, 0x18) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000f52000-0x10)={0x9, &(0x7f00005f3000-0x48)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f000055f000)={r9, 0x1}) ftruncate(r7, 0x8000080) sendfile(r8, r7, 0x0, 0x72439a6b) 2017/07/26 20:02:07 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000001000-0x4)=0x41f, 0x4) mmap(&(0x7f0000000000/0x61f000)=nil, 0x61f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x1000000) r1 = socket(0x10, 0x2, 0x6) fcntl$addseals(r1, 0x409, 0xe) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x300000a, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002000)={{{@in=@rand_addr=0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) close(r2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0x7, 0x3, &(0x7f0000007000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000004000-0x18)={0x9, [0x10000, 0x6, 0x0, 0x200, 0x267, 0x1, 0xa3cf, 0x0, 0x2]}, &(0x7f0000006000-0x4)=0x18) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003000-0xa)="2f6465762f70746d7800", 0x4000, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x400000008, 0x30, r4, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x81f, 0xa12b, &(0x7f0000008000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$nfc_llcp(r5, &(0x7f0000003000-0x60)={0x27, 0x0, 0x9cd, 0xdbf6087fa1e1bd11, 0xcf3, 0x69, "b4b0cfa6ca97a570e131c20497b1e550e6afc12e5f3afbf0dc860fbe94327c5d4ffdafe187a2b67145e1f14c8b90936c426a1b195f4e3d3a9f0092f96d3cc2", 0x100000000}, 0x60) r7 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000)="2f6465762f72746300", 0x210100, 0x0) mmap(&(0x7f00001c8000/0x1000)=nil, 0x1000, 0x1, 0x30, r5, 0x0) recvfrom$inet(r7, &(0x7f0000009000-0x82)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x82, 0x1, 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000009000-0x5)="7965616800", 0x5) fcntl$getflags(r1, 0x40b) mmap(&(0x7f000061f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f0000617000-0x38)={0x0, 0x0, &(0x7f00000cd000)=[{&(0x7f0000198000)=[{0x20, 0x24, 0x1, 0x0, 0x400000000000000, "00004a060b00040000ff0f00ed9f"}], 0x20}], 0x1, &(0x7f000061e000)=[], 0x0, 0x40000}, 0x0) mmap(&(0x7f0000620000/0x1000)=nil, 0x1000, 0x3, 0x32, r6, 0x0) mmap(&(0x7f0000621000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000621000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:07 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pktcdvd(0xffffffffffffff9c, &(0x7f0000005000-0x15)="2f6465762f706b74636476642f636f6e74726f6c00", 0x400000, 0x0) write$fuse_notify_retrieve(r0, &(0x7f0000003000)={0x30, 0x62, 0x0, 0x1ff, 0x400, 0x40, 0x0}, 0x30) eventfd(0xfffffffff7fffffa) r1 = syz_open_dev$usbmon(&(0x7f0000004000-0xd)="2f6465762f7573626d6f6e2300", 0x80000000000001f, 0x101000) getsockopt$inet_buf(r1, 0x0, 0x2f, &(0x7f0000002000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000003000-0x4)=0x2d) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000007000-0x4)=0x14) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000001000)={0x3, &(0x7f0000001000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000003000)={r3, 0x3}) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000004000)="7a90c2a3dfef23b03d56eaec4380fb7ee2fddd9c61ff4a353a104286a241199c3bbd6c4d45c0ff21cf16469b6d579cfa7f6b6e0a7cfb8874722418e86bbc9a0a2b5431819af1274081755be8148b884d47ab008b2362fc8dfca1c357fd4c5013ebe24dcbd8202281a7674cd9de57690d1b5359cc345f") ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000002000)=0x5) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) signalfd4(r1, &(0x7f0000002000-0x8)={0x40}, 0x8, 0x80000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000006000)={r2, 0x2}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000007000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$KDSETMODE(r5, 0x4b3a, 0x6) r6 = getuid() setresuid(r4, r6, r4) 2017/07/26 20:02:07 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000dc4000)="2f6465762f766373612300", 0x4, 0x201) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000af7000)=0x6, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x1010, r0, 0x800000000000000) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xf) mremap(&(0x7f0000a95000/0x2000)=nil, 0x2000, 0x400000, 0x0, &(0x7f00004cf000/0x400000)=nil) syz_fuse_mount(&(0x7f000087f000)="2e2f66696c653000", 0x0, 0x0, 0x0, 0x5, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf8f000)=nil, 0xf8f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xf, 0xff, &(0x7f0000f8f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000250000-0x78)={0x2, 0x78, 0xff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000005, 0x8, 0x20, 0x0, 0x2, 0x63df12a6, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x8) r4 = perf_event_open(&(0x7f00003f9000-0x78)={0x6, 0x78, 0x21, 0x671, 0x0, 0xfffffffffffffffc, 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x94, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6f11, 0x4, 0x0, 0x2, 0x6, 0x0, 0x4, 0x0, 0x4, 0x0}, 0x0, 0x0, r3, 0x0) mmap(&(0x7f0000000000/0xfc5000)=nil, 0xfc5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x8000003, 0x32, r3, 0x20000) pipe(&(0x7f0000e01000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000060a000-0x8)="2e2f66696c653000", &(0x7f0000fc5000)="2e2f66696c653000", &(0x7f00000d6000)="756269667300", 0x20000, &(0x7f000020d000-0xe8)="0dec61d97a03054dc8e676c73ee3fbf27543f2f5239a065911654963d2f8d38762135eddd7fe758c4d8e6618d70026b6c11c91258cfaf916f5c89db35e0e28397df38bb40e0b740b7016a4262f849966aacdde5b50fcc973efd752956c20c42ae8678ca7eba5640cd619f9beb3de800bf5814afb268e111f20863c75dc17dc2e60327504acd4a4194da340171d32c2c40a338bb83e12a5dac562466edefd5fd02a0fa2eb2f1cfe1b05ab4112a98de3d5f1672b84bd8acbf3b64dcad528746c526b8103d92cf960e03ab2dcb7646ca341445d9ba3a4b88cb3e61c3255175be4ab66fcc2ee4b6b0ddc") mmap(&(0x7f00002c7000/0x3000)=nil, 0x3000, 0x2, 0x32, r4, 0x4) mmap(&(0x7f0000000000/0xb3b000)=nil, 0xb3b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000041000/0x2000)=nil, 0x2000, 0x7) perf_event_open(&(0x7f0000107000-0x78)={0x2, 0x78, 0x25, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = inotify_init() mkdir(&(0x7f0000043000-0xa)="2e2f636f6e74726f6c00", 0x100) inotify_add_watch(r5, &(0x7f000003a000)="2e2f636f6e74726f6c00", 0x1000800) mmap(&(0x7f000011c000/0x3000)=nil, 0x3000, 0x3, 0x36, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:07 executing program 1: r0 = socket(0x3, 0x7, 0xe68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000006, 0x14, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x57ad, 0x4) mmap(&(0x7f0000000000/0xf5c000)=nil, 0xf5c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000bf2000/0x4000)=nil, 0x4000, 0x300000c, 0x32, r1, 0x4000) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x31010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cca000/0x4000)=nil, 0x4000, 0x2, 0x2001c, r0, 0x0) mmap(&(0x7f0000f5c000/0x1000)=nil, 0x1000, 0x3, 0x1012, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000896000/0x3000)=nil, 0x3000, 0x1, 0x1019, r1, 0x0) sendmmsg(r1, &(0x7f0000f5c000)=[{{&(0x7f0000f5c000)=@hci={0x1f, 0x7f, 0x3}, 0x6, &(0x7f000042c000-0x50)=[{&(0x7f0000a46000)="1c20db415d00d07b718fcd1cad63a69baf53c87cc9da9fe555ca81063acbf5bec7f9a8bcb9e42f24014b8a1d94e97c0078da13b04d699a7dd072ed045853b1035222080e2ae308c4708810e2198f9630467f8b32402887e47ac5730e54381d2d17cf7c1dc63078ada48cc246a5d503811203050eca939e6615e875e6b156c7a5ac7f05e06abe85cd243020bec52a297a87b571c617dc3efedc884f5678013f98795f6b960ab2335be6ea8dd85ea30956c1f9e70988caca4607b08d30fab0688420c83c5c75bbb45ac62e268f5de3c07e722980e9f3b7b0d7a00b47e2f9d430d357ca904fbfb6e0778bd116d5f1e6c0079c20fc3e85ab28d0dae402414e17e5bd24d08e8bf3c602c99395b05605348bc9a9a3b6cac23f7d2355325eef1d2d258b543e8fb735ba235cfd3929e1843a64e12b3c338b5c8438844f9543182bcb81b1b2c136de341b7f2fcccc976b2a8b94679bef65a023bf1b5cf8844eeb30740c8cbe00d4e01f951c6a2149e1f50a4eacfbe6f39a23d770d611062c9f09d6b6ef4fbededccc2d70ca9898602d681c6a8076e20b5100e1f2ccb252cf682cbdd1e421da5746b586d9e2cfc90e15f467f14e3316686ddfc435b47aa6adec84f3027c199269ae2e64235ab78f4f61280c27c3bb4643dccff5586eb2d9c936e290659092d6edec26f674d8291330730fa775b19b164d2e804992dcad6130deea994f5d68277ff1ed7073694bb09474d84745662a9fd0352b399b4e6d7328ae8f2acedb3dde9083522bab89f23b41823790233d09cbf129763441bfdf5241656057d3bac7222c9fc42fe7e84cd6df29002250134534482c7983faa4ae0038d05a495aecb0877730c3a1f33b8debc5a0fc4fd610bbe0867c9dbbbf7b7135a24f1bc1ff0d74f48faf54080694d75d904a34f352b76729d28e2a36c7ee9b0a856586bcce6dd398ea1a7ce4eab73c3a63b181bc53012ba0668a87dd0ebe5d943d1d692d841f65029285330f3de2590668f3925af6838f1c987878c10389709f0435127fd3cd6f3a4c23478e7b2693e3fa87fc0dbadf184747b403023472b5b26386ec11e60e2bfa81e439337deec298ef083d8ea2a61f610e897ab83bb971fc3ec56e88afca86f2dc2cabe6eef5149c9ab80c72eb4c4d665e7a7609db8329fd82237b0cc0f795d35c41e82d14b84ab16817574717db56e71e6a256f58b7c330d8217817080d3715c3d4203f86c33843b18ed58fd52396543d41f2021e1790bf4ab5be2a756165fa6f3eb158de1c78ab5f84d35625e038b0281a0cd9408be46da0a9750074046a295fb0c346b6f7ba68a2f18f11503509c2fd8b3d3bff46b0c1894fe1f6c8dfbf2b7546a91dfa78dfa6753227b7da7f05589db65ca3e54fe885a672ca484946426df965a5e98b9b22d0cc6d527d0049af7a8c4d05395a2d78624b2744cdf1dbba6f8efc3adde5043bc4c758eedd5f1924946861a96ee8f794708573fc3f0abb3989103cee9d12f249c05d66d1964b6b11cacfac210355a1cfded37c4871037d233b528570eae20497597092cbf1be5c0de202dd8a7a09c21a7a8f52b0a7a58003d6d90bdb98d9a36858a4b168bd7d32ad084bee0ebb8ef43760f241b9a46a120226d7906c9e8b1052d1428145e1687e2d5623e672f217bd6eba11bfdba710ec026550ec4af3c18d61c497a1ccc613ba39b255d933bdeb64f7f238fd3beafd00bc81f2c12c30768d327561869eb70684c046a7120269986cae82f691f427c44e749408f1be6338bdac79d0da661d00b17014fc249b6dd727a6a835522920ead3e29a940831eff19668dc14cde397ce1c7b20f915da499b429878e1318572fcc51cb61a9c70e65041fdfd6317cef3c299d8d10188fdf12782914ef670e6a563bba55eee163a9c2ae884c965cf8902501bc56af05688a55d97b6fae05ca4b1ffe9578fc63c100769cc5a0a83cce0534dc5e2125f53c316524aa0a61d1339188804258a34f6d4fcb1a390d119feb3a4f1b87960a04e994821b40ed5f4bd8e05d8fd5289980b1386ab626fd7d16907f28366d420d0755ca2ab85bd3ae50fb8d4d34bd0fc877519ba8123a8a9810e8c100d9455fac2e5c34b47074d7c2a1fb113196b7f3084596be08511180d06cae71907fdff9caf15cafeee1d2a4d2346dbdb226adbd0c4c06b5264918f489ac5647955f495e025d1443136a157f22bf5c4ac778e48f167a332d5c17be90eab09e85ff1021eb96d773f553639c6a3702e60183a0507d237a772898d49535ebb48ede6ef133531abf35094caa34ad0f1a99c7bde0b8a53672b346da9995b7d52ce3a03cb237ebff070aaf8fefe3ce07d800beb0f874ef24e4df1d6099c0bfd0defa9858399cff43656fa2a9d8181634e616fb72214f4cce511387c4cb80e7f67c0af4c62e5e0556722861d48c6ddff2a8210ad73863cad2cab0e364613dd62eb4ecd360781531cea9631a7aeb8849aea3ab2f72210ba2c8a2f834f5b9ad88ffe7000199147c2a216f64c829ef4cb29cde272f7060a624f89f9098c8c50e1c1eeef0cef955b1d30a9f87e56b75c84c845d5af627a127587a15202bbbe6917b978c9adca3137d4f004690ccb4270fee09f9f30adae669726ab2bda7812e2b2967ed64b60c9aa1904f6d31449b133f288b1e569d8b9d2adca3adde3412b327f5e9ed5416b975a2b83694274cfb042123daed84137c8e7da985b6056fb39fcfba0f74c73ce85e858507b4c3f18589bea016df3950d4029f8bd0a70f32512224ae633d764c0d2e77ee4226db6961402b3eedc0c72ae36b975a791772aefeaa3d061cb0bd55e7255989c01f0c26180e6b9fb762566553b2c0b8813bf92e34a3f8a9d999edea3af9b705a7a2477a4036a6fcd4d8c76d916e3d15aae2a7df8e50dcb9c92d5d4f65dda2a32c4e59cb4114a8bc6d0a7c3e03a6657a4a6c2b2ff795f0505d6d1e5bdf6cf0c386c659d4ac20be642d929dcc736b06759496f4992dc5b7e05aa87b938abad02473c762ac9953d30d5dc59b16dcaa57bddc4612578db417b8c4e165fbecd4fb2d39c7f0e19e38324aa546282b9f9e04b92279c18364b9a51be4797373239e7a1470f9bb68d34009f6bce5764add38cba90f8edd6cc62abf9a64a5bd98421765aa3b15a04bdc85df33c90cf5242cb5d3be50f57db602f6f8006bd160f3dd2b47865173b7029ee26834ee1d7f6e5e5c148e7e9f2c6cbfd8ce3c6ea20abeaef0a2142df0ee93064cca3d8fe085500b7a367566cb3a0c35d12e9d78dfcd8d8bef738387d3547c6bec20cf51ea382487d9a8857ded21be2c7eeac77149ddecb618e82413bd86a61b8fdf9f03f89c808cdb0fc9667f0b4f9e49a9be4b2da436e0ef8537e5095f2e887a8854be71d7ec0420dfc8b414502b61976fe1ec5e84846c8e7d525d642b8dcd55f09c161fd78d9d042d754269f3acd83fb3c9d73022db3f1ced04ffc34675aa6497af15e7745e599d00d4c73e913c96fe6971d4119b82e58ed90b0630c3688ff5534ab8bb3339356ce409580949c30f048bb9111d23aea9df7e1a42784268ba341ad2fdefe4dd825ad4cd4c56e37aa25eac77b9a54a67bce3e12c334290b1e66e78d51b97f2deb13e7c72bb2d333fc52afb2d6b063c928e836888ac42349b4c61101c5e3ffab0f91349ecaafa825316a8e23d801f401f49d15368947a0349cc881ea239c7bf319f76d179601cdbbb5a1429a928f1e2d78a43e0b76bade95b8635468e87129b35a52df5302a8cd8ed7f552441720bc13dc9a6d40c071ddfa1400a53dcfc689c883ad208c7ce88941313bda64e09347bb6fa9dc7a43b9c3e9fcd9693e15c750c96364592719be46c644b6244e257817b0f0929b184ac29db3a9069fbc7477f38782d3d4cb5512898511c97be182c1ea7100e209a2dd148fae80b314f210f4938b34cae88a08413fba7126f400f4c7163187bfc7f55b6f7cfb6baac45595d2ff027a0888ce0ab00bf56eca608dd8ac93044e616e8b7886b791fc5945eb43a602a69585231c98e1a08379244717bedcf33d7ec30a99b5051fd11358eddd05b0f7dae6b5e6fd207c0d6b3128ac48d5434765e22418aff6a4eafd1f81451b999be41fe51c0c94782a5aa2f2ca4d2bf5e5490172518a17d137f0944c9a024863baa204907722c41e938dbfc203ad1c526da5542a113062c75452ebfa2f35cba4695c4f8820a573e2346ebdcd97744df1ef0abfd85bb7d778afb12e4dec3b703542f7d7f2fe8e27598fc553cd2005be815dbf3a4f6aa9f9a197ca665a71d23d43803ac44243b95dc87c4e5c317befb2661221467c039a38863ca99a61bba0e55e6c0cfbca58cd13684583456b5242e297af8b2d5b6799393217e793f5c3fe0b198be0275a1da2030b0d22e7814415d7fc15e0ed438c67c8441c082c26bbd177f5bd29cb622b10de5f233cc9f7fd1f68775a5673a824c7a9324a872cd119b6fd0255713379caeb4462cad8e750ce331bcbfd650d071ba497599b740f6903cc130ef5915992a6ef54c7795c21fedbbedb4957bc97a2a6aeab0cbec7298743edd0b9cd60be4c9829c663950f088c3dcac85ac397d4f4c62c1c2dc0c9262121ff5dbe1aa26411b7afb980453d8824a0315291f256d372603e4f98368ad954725dd5850a2643e76ff725e22bd9fca235d6b3d08b3ba96e1fbefd178c654b359ab90579b7dc84abd62bb4f7cc03ee50860ac55e751cfd8e667017d606f82c4b0a0eb7598b360e012f32ee4bbb9cf95c70a580cd04fde10a64c07f189abba39b963726cb8fa115b72c176f0a84d77a521bbbc53e0beeb18b2a206b4edb1fa874bc53b53b765cd17c30f3d25a3d3ff6f632a78eaa9559c095e85564cb195bd44095b977c1cda4fa932b373c79f91eed33b11b8aef01320f1c9d3fa55ae74b6f7aebb8c38b4132a24d88a4ce28192af952338bc213013343e26547206b4e932e89d15864643fe27cf0005ba4468863bcf16e4df542081b15b69ccf80f170da8a2327e9940d34f6e64a94255de325f64cdc018faf422a5f515517d2bf7a3516d32cd7007a1d2ddbc3ca1393a032854a33e2a9e7abf58476b4e062ada364a8fa50da8cf74008554d0ffc1d8dc9a79c59c64d51c9901419c58679aa29d4851621f76a2fade90107c94025c3c289fc67f7ec1e8b489e38ecd61e1852649dacb31f3936f20119324b07b909593d89b1d2218afab79eeb64c6a4b838156a25e941d034baf43dc11a8abdb4dd37eb6172ee01dc19566cb68ca2bbe787faf47b59812545a90428104819cd953a2c7b9fc997b1426d9a54301de2b4dac71532d618b045fc1209318d178534ad0ecea9aaea4335e3fdbded2361c94cea979597b53fba97cdc0bd815cead361aebba6f197f94d91d865e10232eccacb998df840311caa4f7e90cad2487da3e9abe97ede3554893da310f6a05b3eb401cf8af62fc061fbac6b55e207a6c598e9876c901c2de9a2311ef10cde88325e28bf6f3b6d25003176ae38aa264f9b3b5cacf570d00cff5f12c32d41e37e743cb1375fe3c1d91661b22c86d890c255157181f443075b69afa16fc040b85f8f4e48961f7a71148faafe6c95096ef8769ad5a5e86a03b6e1863b2da55f750bc5176cc7189eb704fb2d919c73507c38452eb772149e6afe0030fc786164ca661c36ca59bf5b98ca7ae83f26fec04f90a77ab3310bbae78c1458a63c2eba98db237045c995643375c445177679b634aff105c4e016cfd110af5ea8cb7edb48715e1ce37e4bfa4b4b7f45bd0cc41ea48e741f6c192132c768", 0x1000}, {&(0x7f0000d7a000-0xb2)="1b8ce649b1e7cb10319e4983e8b8c675695a049a2130f2cfe59b7649c5b79ddaa2d749afe1ad9f233c100d9dc32c5445daa0ecbc284573549498504bf77e53afc75a687afa8cb1c4c82f4a4115323e9b2ebb00ab4fff7b4af283f35f609595d66e848647ccca52e4a2e66c0464007cfbb780c0b4dd5e45b3ac4419b1e9704bbe5f9983113b204e50113e89cc037da65d534876128e58918ada27b36bf319b027bbeeb4251c4cd0c5783c16b11f6a326a627e", 0xb2}, {&(0x7f0000f5c000)="fde5499c9b733ade9dacb3564c32ec4675e0d0cee58c61316c7bb366e025220181c5a563c52131cce66cc151aced4cdb0a4b2b92d5a451d0a6ec908a2bb11eabc79a14e330872ba6194ec27129f9342e5309e0189042b7abe3a9a36b7d5ef59abadb888db9cbb584628cbccee60bc888679bda30e192785b5cfec11d118f684514d40a5b2f9c9235480d8db688c2d36c95c6b4fb9b750e1d8210d80b63a57630a3fd84d47fb843353c89fab4ad1e8a727ab3", 0xb2}, {&(0x7f0000f5c000)="ea77dd15491e305436e201cfcf0e3583f188da3fb21fdd9dce8021d2454b2797a910e4ae34bf6ee816be201d3ee8dfc7abe740d1bdb3c4c6b8744cb43d151e1fa088b87e44ca969e4013cdd4a6c6538e2a7322c10d4bfaba0f4e241174f49b0808434c96224e2bf11a574a2cc156091332c0a77741cad2a73dc1b885c1d3f4629581481eb2ef091f01eb45094b5b8e4d05b69a0d08c75585707a439214fd235786ebf5a9f63c245a05ee16e01d39bfcc717144bfcd14b047f459cd2f9fcea52f456cb9117ec292c7229759", 0xcb}, {&(0x7f0000f5c000)="ac1053a3cd5cdd008fdb639160534f193b61b1dad681ac23a1e30534fe10fb9f3d272aa9685989f32fb5a8ceed816d8d452dac9040231be5a0ee700df0fcaaa7a9a68d4e27c42bcbd07873f20f6d933b89c9cc29c7fcdb6451f16319711e3cc97a4771504d282e4c1faddeee6b5f531b1e62d9a3407d0cb24011aaf840139dabb3f50f0d3ec51194e982e2fa39d90bc6cf8ae1f3e376eaa93f6ebc933dc25e64e7c667dcd0a75e6f7a422c96d4f8c4d4af7085091e8ad023633218e86cf1b4eda48a5070fd43cf3bd9e57a275cba6ac6c1b7683497be2cb7", 0xd8}], 0x5, &(0x7f0000f5c000)=[{0x58, 0x10f, 0x7, "6f11a07bcfe6ae03c620feddedf725ad39d348751f739265efd6fc2bd97a632bafdfa22de2840a1fdd2a7cb73f3458888f1e3aa3fda64483d644e27a009c47aaa658"}], 0x1, 0x884}, 0x100000001}, {{&(0x7f0000f5c000)=@ipx={0x4, 0x8, 0xffff, "28550be821dd", 0x0, 0x0}, 0x10, &(0x7f0000cba000)=[{&(0x7f0000f5d000-0xd6)="ba34158d47fc6b9d2fcebf11d9b77e849d37bd8729cd6cb9b1d897c98128598cd4c25050dc7340de0b5f539e629df52a2b3cb28b5ede2f1f69952ad325565df565cbcb84b2c9480e8eb8586521a602538777c08f8ed888eaf60eddab16118f15468638634ad4bdd88b7f97b056c6d14e96dbd87fcc26820fd38d2d43cfb5c7da6d7cecb24fce220ef9f034da2942e2b9e7c6785c7fd481c9b979a182babaf72c348968eba7903db816f8e1a5542ec2f755779401fbe04687c78457444a8b6a6c4ab1cae7362de0986de3e017c448fbad0d00997e3512", 0xd6}, {&(0x7f0000f5c000)="d723f6d86c04ab47e5182b4ed76eaec82ecaa161841edc42979f23251f6a7eaf83a1b80ea1d1494482cd5621fa8a4d72", 0x30}], 0x2, &(0x7f0000f5d000-0xf0)=[{0xf0, 0x112, 0x6, "907f99e85b63a225813cf28539c80cf7d9024131dab24cbb896a1e3d5de0cd24390ce4df85b8dacb19acc07c5b88d6c8102279fae98129c5dd3ebe93205d84985884812d1d8266a479dad900ad1452643d7f2ef83e40db35f36427cfa927d9f6ee583af0d4d3848fa786d1bfe0c32dc2c99d3a8294c65bc3f05ee6ec29d9e8dd84d228bea02c8cf955820b9a4232e6b180e07d52621867a676b6febfa0551268867debc3defee55b878f7d6eec94332b52d5c8418e5aa645302cf144f198a75a254b14af8375b2d6466ef80c64c314c51081c8812439487da5"}], 0x1, 0x10}, 0xfff}], 0x2, 0x20044801) bind$inet6(r1, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) recvmsg(r1, &(0x7f0000f56000-0x38)={&(0x7f0000b69000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f55000)=[{&(0x7f0000f5b000-0x46)="00", 0x1}, {&(0x7f0000f5c000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d}, {&(0x7f00000ca000)="", 0x0}, {&(0x7f0000f5c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x29}, {&(0x7f0000f5d000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x74}, {&(0x7f000072e000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x70}, {&(0x7f000098c000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x31}, {&(0x7f0000cf5000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc9}], 0x8, &(0x7f0000f5a000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000, 0x4}, 0x40000000) mmap(&(0x7f0000000000/0xfbd000)=nil, 0xfbd000, 0x7, 0x31, r0, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000dd2000-0x4)=0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fbe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000002f000-0x78)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x24, 0x0, 0xd34, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x8) mmap(&(0x7f000081b000/0x3000)=nil, 0x3000, 0xffffffffffeffffd, 0x10, r4, 0x0) remap_file_pages(&(0x7f00001ac000/0x10000)=nil, 0x10000, 0x0, 0xffffffffffffffe, 0x23ffd) mmap(&(0x7f0000fbf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c5f000/0x2000)=nil, 0x2000, 0x3, 0x8010, r2, 0x0) open(&(0x7f000098d000)="2e2f66696c653000", 0x104ffe, 0x100) sendto$inet6(r1, &(0x7f000045e000-0x1)="", 0x0, 0x8000, &(0x7f0000763000+0x6dc)={0xa, 0x0, 0x55, @loopback={0x0, 0x1}, 0x80000000000000}, 0x1c) write(r1, &(0x7f0000f57000-0xe0)="da0de2bd91e9751bd2107e3772494298c18ef2f2a6c8726f060daf6acbc687bfea09407816acad0917e238341fa2d6a982b27dce7fe5a3cc1870504ebf4a1171cbc718243016aeebe1797726209d7e7fd2d0e6ff0ea67266724162179e499074140b0001ed0d5343c8400652f2d9c8cd72021d6669496a2a8bf5190431ebe38b4a7ef6e172666e95e0f814ef602c25266cf7f75260004b876a43de473e909d1c1a63f3eb035243090e19a88e57d8f115321623e68fbecd180ad6b2fdd92c842f1e83ec3572d48ae81e000d0d4dfee83c19c5b418f03d3d144afe08765ae561d8", 0xe0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:07 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)="2e2f66696c653000", 0x400540, 0x40) bind$nfc_llcp(r0, &(0x7f0000981000)={0x27, 0xad5a, 0x3, 0x2, 0x81, 0x80000000000000, "8fbda9f7fb500b341fa5938d7d38322199e93434ea987118ddb1afc5797185a25c603ee1ee5209b9f2a47f217d6f876fa5b199ab9ba4804ad2aa80330003ca", 0x2}, 0x60) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000aac000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000720000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000db4000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000faf000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000840000-0xc)={r2, r3, r4}, 0xc) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f00005cc000-0x9)="2f6465762f73672300", 0x4, 0xffffffffffffffff) r6 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000835000-0xb0)={{0x1000, 0x0}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x21, 0x18, 0x5, 0xa0c6, 0x1, 0x3, 0x0, 0x0, 0x2, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$netlink(0x10, 0x3, 0x800000000000009) r10 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r10, 0x8946, &(0x7f0000aff000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000c54000)=@ethtool_ringparam={0x10, 0x0, 0x1, 0x100000000, 0x3, 0x8, 0x4, 0x5, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_dccp_int(r5, 0x21, 0x17, &(0x7f000093a000-0x4)=0x1, 0x4) r11 = syz_open_dev$sg(&(0x7f00007f7000-0x9)="2f6465762f73672300", 0x81, 0x40202) sendmsg$netlink(r9, &(0x7f00008dc000)={0x0, 0x0, &(0x7f00007c9000-0x10)=[{&(0x7f000072d000-0x14)=[{0x14, 0x16, 0x201, 0x8001, 0xe27, "3d9c"}], 0x14}], 0x1, &(0x7f000093c000-0x18)=[@rights={0x18, 0x1, 0x1, [r8]}], 0x1, 0x0}, 0x0) readv(r9, &(0x7f0000027000)=[{&(0x7f000011a000)="00", 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_NODELAY(r11, 0x84, 0x3, &(0x7f000033d000-0x4)=0x0, &(0x7f0000af4000)=0x4) 2017/07/26 20:02:07 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() fcntl$notify(r0, 0x80000000, 0x20) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xeb1000)=nil, 0xeb1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init1(0x80001) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000fa2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00002aa000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f00000ff000-0x4)={0x0}, &(0x7f0000bbb000-0x4)=0x4) splice(r3, 0x0, r5, 0x0, 0x1, 0x0) creat(&(0x7f0000ba8000)="2e2f66696c653000", 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000786000-0x12)="2f6465762f696e7075742f6576656e742300", 0x7, 0x0) mmap(&(0x7f00006f4000/0x11000)=nil, 0x11000, 0x0, 0x9132, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000700000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f00006fa000/0x3000)=nil) r7 = socket$unix(0x1, 0x5, 0x0) r8 = msgget$private(0x0, 0x10) msgrcv(r8, &(0x7f000029c000)={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1008, 0x2, 0x800) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000511000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getsockopt$sock_int(r7, 0x1, 0xf, &(0x7f0000701000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2017/07/26 20:02:07 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000160000)={0x0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x8000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x0, 0x4, 0x6a, 0x2}, &(0x7f0000b15000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000cb0000)={r3, 0x800000023}, &(0x7f000007f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00003be000-0x8)={r4, 0x5}, &(0x7f000050c000)=0x8) r5 = syz_open_dev$vcsa(&(0x7f00007a7000)="2f6465762f766373612300", 0x6, 0x20000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00006af000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r5, 0x40086424, &(0x7f0000e44000-0x8)={r6, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = gettid() r8 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffff, 0xffffffffffffffff, 0x0) shmget(0x2, 0x1000, 0xc0, &(0x7f0000b47000/0x1000)=nil) ppoll(&(0x7f0000f0d000)=[{r8, 0x0, 0x0}, {r8, 0x1100, 0x0}], 0x2, &(0x7f0000c27000-0x10)={0x0, 0x0}, &(0x7f0000d61000-0x8)={0xffffffffffffff00}, 0x8) r9 = memfd_create(&(0x7f0000000000)="fff8", 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x10004, 0x0}) inotify_init1(0x0) mmap(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x1000000, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r10 = request_key(&(0x7f000070f000-0x5)="7573657200", &(0x7f0000f2d000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000997000+0x625)="4a26637075736574656d31706f7369785f61636c5f616363657373656d3124292600", 0xfffffffffffffffb) getresgid(&(0x7f0000dd2000)=0x0, &(0x7f0000932000)=0x0, &(0x7f0000ea8000)=0x0) keyctl$chown(0x4, r10, 0x0, r11) getsockopt$inet_buf(r9, 0x0, 0x800002f, &(0x7f00000d1000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000ba4000-0x4)=0x1000) fcntl$setown(r5, 0x8, r1) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f00006c5000)={0x1, 0x0}) lseek(r2, 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000613000-0x4)=0x8001, 0x4) 2017/07/26 20:02:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000073000-0x4)=0x0, &(0x7f0000bbf000)=0x4) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000722000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b1d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b42000)=0xc) fcntl$setownex(r0, 0xf, &(0x7f0000930000-0x8)={0x2, r1}) getresgid(&(0x7f0000f20000-0x4)=0x0, &(0x7f0000696000)=0x0, &(0x7f0000387000)=0x0) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000-0xc)={r1, r2, r3}, 0xc) r4 = dup(r0) ioctl$DRM_IOCTL_ADD_MAP(r4, 0xc0286415, &(0x7f0000306000)={&(0x7f0000b89000/0x1000)=nil, 0x7, 0x5, 0x2, &(0x7f0000115000/0x3000)=nil, 0xcd3}) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000ff9000)=0x100000004, 0x4) setsockopt$sock_int(r0, 0x1, 0x1e, &(0x7f00004dc000)=0x7f, 0x4) fcntl$setstatus(r4, 0x4, 0x4800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000e4e000-0x4)=0x7, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f000014e000)=0x20000f6, 0x4) r5 = dup(r0) r6 = dup3(r5, r0, 0x80000) connect$netlink(r6, &(0x7f0000445000)={0x10, 0x0, 0xd1a, 0x9}, 0xc) setsockopt$inet6_tcp_int(r6, 0x6, 0x12, &(0x7f0000c87000)=0xfffffffffffffffb, 0x4) r7 = accept(r0, 0x0, &(0x7f00004a8000-0x4)=0x0) setsockopt$inet_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f00002d4000)={{{{0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x100, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xb5, 0x20, 0x1155, "f881304f031e2d8b49ed86eaa3ebcba3e0a607ff561743228025da5dc9f381eb1878a7a8e9da176cced5d86d9ef83b002604361a59f93ceed95736a71b43c54e012034cac54c644825fd4b36517ae568"}, 0x160) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000915000)=0x462, 0x4) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x8001}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x1d, &(0x7f0000223000)=0x9, 0x4) fcntl$getown(r0, 0x9) getpeername$inet(r6, &(0x7f000077d000)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000818000)=0x10) setsockopt$inet6_udp_encap(r6, 0x11, 0x64, &(0x7f0000e5e000)=0x1, 0x4) sendto$inet6(r0, &(0x7f0000a76000-0xdb)="4a", 0x1, 0xfffffffffffffffe, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000d89000-0x4)=0x0, &(0x7f0000684000-0x4)=0x4) getsockopt$inet6_buf(r6, 0x29, 0x2000000006, &(0x7f0000fc7000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000329000)=0xc6) getsockname$netlink(r7, &(0x7f000015a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d72000)=0xc) sendmmsg$unix(r5, &(0x7f0000d8b000)=[{&(0x7f000007f000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000637000-0x90)=[], 0x0, &(0x7f0000934000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r6, r7, r5, r7, r0, r6]}], 0x2, 0x80000020044000}, {&(0x7f0000254000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00007b0000)=[{&(0x7f00003f3000-0xc2)="a0962f9e69dcb360861671ff23b40f2466c3385ad6301ff5a3e4dfc31a2818f0051da80f5da25721ca3260da70e436faf407cff98b5c8652acfc1c45e7560c3ae9fdd88949fe52f50d22dc95b5d476d04338a5230dd44eb3c7b20799a50ab3a81fb818ce176b3229d9bdb42e80f35d6ad5501733eb65c156d6de4c275b4dd490403e56bd2c53f53e19194ce37dd0e7526ab427bae5d04a1896f5f93370a69b4448e225a44fa7396438997350dbd1f516f787d438206c62d433bb461a6bd29c51b45e", 0xc2}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000a41000)=@file={0x529ac38cb4b61de, "2e2f66696c653000"}, 0xa, &(0x7f0000736000)=[{&(0x7f0000e41000)="f06548bb6b841df84bc51a9f7ca2cb618292a40280223f408ce6400cc40424b93ac742dc8136faa5d5dcc99cb705e7a0f8b79032b90f19dfade3f4538ed0f6256b9082f7896cd9a8558b0498db45879a2874f4047c17a5cac6e4cc9414fae081b0efa6d8eb3ad6811f835477934c25cad36681604ee1facd9a69", 0x7a}, {&(0x7f0000b3e000-0x12)="dd830c4f85436ae56455ee261840f4001b28", 0x12}], 0x2, &(0x7f0000408000)=[], 0x0, 0x20000805}, {&(0x7f0000f3a000-0x8)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f000044b000-0x10)=[], 0x0, &(0x7f0000ce9000)=[], 0x0, 0x11}], 0x4, 0xc010) 2017/07/26 20:02:08 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000d000-0x5)="2e2f636f6e74726f6c00", &(0x7f000000a000)="2e2f636f6e74726f6c00") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001008, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000863000)=0x4, 0x4) r1 = open(&(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x0, 0x0) getdents(r1, &(0x7f0000001000-0x7)="000000000000000000000000000000000000000000000000", 0x18) faccessat(r1, &(0x7f000000f000-0xa)="2e2f636f6e74726f6c00", 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00009a4000)={0x0, @in6={{0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x80000001, 0x7, 0x0, 0x0}, &(0x7f0000a64000)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00008a2000-0x8)={r2, 0x0}, &(0x7f0000b7b000)=0x8) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x100000003) 2017/07/26 20:02:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$keychord(0xffffffffffffff9c, &(0x7f0000004000)="2f6465762f6b657963686f726400", 0x0, 0x0) io_setup(0x19, &(0x7f00003ee000-0x8)=0x0) r1 = gettid() r2 = syz_open_dev$loop(&(0x7f000003e000)="2f6465762f6c6f6f702300", 0x2, 0x4000) ioctl$LOOP_GET_STATUS64(r2, 0x4c05, &(0x7f0000257000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r3, 0x0) r5 = openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x401, 0x0) r6 = syz_open_dev$sg(&(0x7f00001fa000)="2f6465762f73672300", 0x5, 0x410002) getsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f0000885000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000b6000-0x4)=0xb) memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) r7 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, r4, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) connect$inet(r0, &(0x7f00001c9000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_open_dev$usbmon(&(0x7f0000a97000)="2f6465762f7573626d6f6e2300", 0x200, 0x200040) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r4) r8 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) ioctl$TUNSETIFF(r8, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fadvise64(r2, 0x0, 0x7fff, 0x2) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000eb5000)=0x9, &(0x7f0000225000)=0x4) ioctl$SIOCSIFHWADDR(r8, 0x8924, &(0x7f0000d26000)={@generic="658c56f52943dd1eeb7c58b8acd3526a", @ifru_ivalue=0xfffffffffffffffd}) flistxattr(r0, &(0x7f0000d0f000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xe4) 2017/07/26 20:02:08 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) bind$inet6(0xffffffffffffffff, &(0x7f0000f0a000-0x1c)={0xa, 0x2, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) r3 = gettid() r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, r4, 0x0) clock_gettime(0x0, &(0x7f0000b2f000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000da3000-0x9)={0x0, 0x0}) futimesat(r2, &(0x7f0000677000-0x8)="2e2f66696c653000", &(0x7f0000345000-0x20)={{r5, r6/1000+10000}, {r7, r8/1000+10000}}) perf_event_open(&(0x7f000000a000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00006e7000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") mlock(&(0x7f0000ce2000/0x3000)=nil, 0x3000) bind$inet(r2, &(0x7f0000352000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$unix(r2, 0x0, &(0x7f0000f0a000)=0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000f01000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, @random="7c02aa24bfdb", [], {{0x800, @ipv4={{0x5, 0x4, 0x400000000000000, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x411, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x39, &(0x7f000050c000)="", &(0x7f000071d000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000902000-0x18)={0x0, 0x1ff, 0x0, 0x80000000, 0x4, 0xd960}) ioctl$sock_ifreq(r9, 0x8937, &(0x7f000000c000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_mtu=0x1}) connect$inet6(r2, &(0x7f0000f0a000-0x1c)={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x3}, 0x1c) r10 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = gettid() accept$nfc_llcp(r0, &(0x7f00001a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f00007e2000-0x1)=0x60) 2017/07/26 20:02:08 executing program 7: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x8a798ccecd498b1d) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000002000-0x98)={0x0, 0x0, 0x0, 0x0, 0x4, 0x17, 0x2, 0x8, "00411ffc0a21a26ca7351dc3e04b084f4d1fec6539b3c4fc1108698532ad26200025f6a179c9b2754e797ac3412424df52e0438bdf79c5b890a2be8dfeb7744c", "41ab144d6c2d25fef3b6dac0714368976521129517b0226afe1ea1548df0a6cd", [0x2, 0x400], 0x0}) getpeername$netrom(r0, &(0x7f0000461000-0x10)=@ax25={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) r1 = syz_open_dev$loop(&(0x7f0000023000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x2) ioctl$int_out(r1, 0x5460, &(0x7f0000008000)=0x0) io_setup(0x0, &(0x7f0000035000-0x8)=0x0) io_setup(0x9, &(0x7f0000008000)=0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x800, &(0x7f0000035000)=0x0) io_destroy(0x0) futex(&(0x7f000002c000)=0xfff, 0x1, 0x400, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000034000-0x4)=0x6, 0x8) io_setup(0x5, &(0x7f000002e000-0x8)=0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000c000-0xc)={@remote={0x0, 0x0, 0x0, 0x0}, @local={0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000002a000-0x4)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000031000-0x28)={@generic="d17b948b27d21e54ee379c4bfba6ff85", r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000031000-0x28)={@common="6e723000000000000000000000000000", r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) io_submit(r2, 0x5, &(0x7f0000009000-0x28)=[&(0x7f0000026000-0x40)={0x0, 0x0, 0x0, 0x0, 0x9867, 0xffffffffffffffff, &(0x7f000002c000-0x11)="", 0x0, 0x100000001, &(0x7f000002e000-0x50)={0x10001, 0x2, 0x4, @pad=[0x0, 0xa2, 0x2, 0x4, 0x0, 0x4, 0x0, 0x6]}, 0x0, r0}, &(0x7f000002c000)={0x0, 0x0, 0x0, 0x7, 0x1, r0, &(0x7f000002e000-0x1000)="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", 0x1000, 0x80000000, &(0x7f000002d000)={0xfffffffffffffff9, 0x1, 0x6, @pad=[0x9, 0x2, 0x3, 0x401, 0x5, 0x3, 0x1, 0x4]}, 0x1, r0}, &(0x7f000002e000-0x40)={0x0, 0x0, 0x0, 0x7, 0x800, 0xffffffffffffffff, &(0x7f000002e000-0xb1)="e6bccec2083054b43a5be1aa227fa43f7ca4573df3e0079450a35e3cf022ecb1f402d7e6fffee26dc1d5e97e443977e47d0a6699c92b057cdbd17f1c0b7384bfa3c8a4bf435eae102293f22344f613bcb898cbec724039dfba8791a00bcce2d71d4b4016348d3033060f1419cbc27dc1f3aee8120bb0691b9fb85ec9c7ed7ac4a63142f4e447eb825d04d8c7add71daf08830e3078750be8a1eebc979f3b0061367cf16e23bf8a3ac984386a9590c4cc7b", 0xb1, 0x6, &(0x7f0000006000-0x50)={0x6, 0x80, 0x2, @tid=0x0}, 0x1, r0}, &(0x7f000002d000)={0x0, 0x0, 0x0, 0x1, 0x65b, r0, &(0x7f000000a000)="8fcc7b6be9f4f0c8ab9c9140b443995ab5d5d8a736722692278d7df1b3920bb8a7073f94ce210615aea6e7b394e93f", 0x2f, 0x5, &(0x7f0000011000)={0x401, 0x7e, 0x1, @tid=0x0}, 0x0, r0}, &(0x7f000000f000)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f000002e000-0x89)="44f49ed583e9c0f4db6d22ee0f595e348bde573bf0c37126fa48f21b53598a5136790c5a2670faec31bb3d72cdaad6d264b6fddd18edeae1b633dd943daefa4a01696b8157e56743e77915dddda3784fee87d4fd4c5a740a11676af943034f100e7e59c117c6a039bef8af57268561e0371c08ad01295dd53a58754757f7b1c8be944a29a4061fb9ae", 0x89, 0x6, &(0x7f000002e000-0x50)={0x9, 0x2, 0x0, @pad=[0x10000, 0x6, 0x0, 0x5b, 0x7, 0x0, 0x3f, 0x2]}, 0x0, r1}]) getpid() getpgid(0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000018000-0x4)=0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000023000)={0x0, 0x0, 0x0, 0x2393, 0x8ea1, 0x0, 0x4, 0xc, 0x1a, "2d075cb10512749e408fb00372b639681ba4781d47f3513a5be1fa88a169a36c1a1ae0090ac14cdf2a8205fd40b401a0e4d552bc2df05490722d817899bf05e0", "349471093ae2f896c7a2e93471eeb0cba4f4c6d9578bf6a719d2743ad7db5de3c67fdaf8dd87711fbfc83b5f924bdd1d37e1c4d6d3849e8f4931e74fab676a76", "b49faaf66c154e47e869dba0fc84285057eff90100000000000000c5f46d9bc4", [0x6f46, 0x2]}) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f000000a000-0x4)=0x0, &(0x7f000002e000)=0x4) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f000002c000-0x87)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") connect$netlink(0xffffffffffffffff, &(0x7f000002f000-0xc)={0x10, 0x0, 0x7e, 0xffffffff80000001}, 0xc) clock_gettime(0xffffffffffffffff, &(0x7f0000030000-0x10)={0x0, 0x0}) utimes(&(0x7f0000030000-0x8)="2e2f66696c653000", &(0x7f0000001000)={{r5, r6/1000+10000}, {0x0, 0x0}}) ioctl(r0, 0x9, &(0x7f0000015000-0x1)="739c") mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000036000-0x20)={0xfff, 0x5, 0x100000000, 0xc83f, 0xa, 0x5}) sendfile(r1, r1, &(0x7f0000022000-0x8)=0x3, 0x4000000002) 2017/07/26 20:02:08 executing program 2: mmap(&(0x7f0000000000/0x855000)=nil, 0x855000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000855000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000856000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000857000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000131000)={0x9, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000670000)={0x7, r1, 0x10001, 0xc42}) mmap(&(0x7f0000855000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000856000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0}, &(0x7f0000855000)=0x60) fallocate(r2, 0x3, 0x3, 0x4) r3 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000855000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000856000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r3, &(0x7f0000856000)="1e00000018000776530000000000480080200d2000110005220000040100000009", 0x21) mmap(&(0x7f0000855000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:08 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x63, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_pts(0xffffffffffffffff, 0x0) lstat(&(0x7f0000305000)="2e2f66696c653000", &(0x7f000031a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x10, 0x802, 0x0) sendmsg$netlink(r2, &(0x7f00005e4000)={0x0, 0x0, &(0x7f000047d000-0x40)=[{&(0x7f0000617000-0x35)=[{0x14, 0x1e, 0x305, 0xfffffffffffffffc, 0x0, "00"}], 0x14}], 0x1, &(0x7f0000ab5000)=[], 0x0, 0x1}, 0x0) ioctl$PIO_CMAP(r0, 0x4b70, &(0x7f0000aa2000)={0x8, 0x800, 0x20, 0x0, 0x7, 0x6e08}) poll(&(0x7f0000001000)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {0xffffffffffffffff, 0x4106, 0x0}, {0xffffffffffffffff, 0x280, 0x0}, {0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x1100, 0x0}, {0xffffffffffffffff, 0x40, 0x0}], 0x7, 0x3) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x2) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000000000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r1 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x3000)=nil, 0x3000, 0x2000000, 0x32, r1, 0x4) mkdir(&(0x7f0000027000)="2e2f66696c653000", 0x0) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000dee000-0x8)={@broadcast=0xffffffff, @empty=0x0}, 0x8) mount(&(0x7f0000b2a000-0x8)="2e2f66696c653000", &(0x7f00008f9000-0x8)="2e2f66696c653000", &(0x7f000067f000)="6d717565756500", 0x1000000001, 0x0) r3 = open$dir(&(0x7f000001c000-0xc)="2e2f66696c653000", 0x0, 0x0) getdents(r3, &(0x7f0000386000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x7c0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, "2e2f66696c653000"}, 0xa) r4 = getpgrp(0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fbb000)=0x4085) r5 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f00001d2000-0x4)=r4) sendto$inet6(r1, &(0x7f0000cb1000)="ef9fbb0f8197550bb5239172bc5f89b2eec363d8bdb87fca9a70ba3e21adfc65b9907ac0a7881eba0d24ec48b3ec2f2c7ecfff5e7cfe9a835bb92e7b7e7aae0ec9f03ec89e5ba360539f7bd8ea860ffd9e245df720d6ceb34c2761021100daee6e7b", 0x62, 0x10, 0x0, 0x0) mkdir(&(0x7f0000424000)="2e2f66696c653000", 0x0) open(&(0x7f0000f97000)="2e2f66696c653000", 0x121900, 0x100) mount(&(0x7f0000144000)="2e2f66696c653000", &(0x7f0000344000-0x8)="2e2f66696c653000", &(0x7f0000fb6000-0x4)="6e667300", 0x0, &(0x7f000000a000)="") getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f000053d000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b5b000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:08 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readlink(&(0x7f000086a000-0x8)="2e2f66696c653000", &(0x7f0000fd0000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8d) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000648000)="2f6465762f7663732300", 0x3, 0x800) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000067000-0x5c)={0x0, 0x0, {0xffffffffffffffff, 0x0, 0x100000000, 0x3, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00007d5000-0x10)={0x2, &(0x7f00007f4000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f00001a6000-0x8)={r3, 0x3}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00002f9000-0x4)=0x0) sched_setparam(r4, &(0x7f0000dc8000-0x4)=0xffffffffffffffff) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) recvfrom$ax25(r2, &(0x7f000019f000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000, 0x10000, &(0x7f0000111000)={0x3, {"469525009de96d"}, 0x1}, 0x10) r5 = perf_event_open(&(0x7f0000ad5000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xac, 0x85, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000450000/0x4000)=nil, 0x4000, 0x3000, 0x0, &(0x7f0000be3000/0x3000)=nil) pread64(r5, &(0x7f00003be000-0xfa)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xfa, 0x0) syz_open_dev$usbmon(&(0x7f0000695000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000281000/0x2000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:08 executing program 3: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = memfd_create(&(0x7f0000b67000-0x8)="2670707031405e00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8917, &(0x7f00005a7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@generic={0x0, "b6f5a18fe0a0d1d27d638a7652e5"}}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$sg(&(0x7f0000099000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xf99000)=nil, 0xf99000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x7ef41d878fedda9c) perf_event_open(&(0x7f000013f000)={0x200001, 0x78, 0xfffffffffffffffd, 0x1, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x10080, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000555000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x2a, &(0x7f00006d4000)={0x741c, {{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket$inet_sctp(0x2, 0x4000000000005, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r6, 0x84, 0xb, &(0x7f000067a000)={0x2, 0x1ff, 0x7fff, 0x9, 0xffffffff, 0x3, 0x1, 0x0, 0x6, 0x8, 0xa}, 0xb) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000925000-0x10)={0x2, &(0x7f0000193000-0x10)=[{0x20, 0xfffffffffffffffd, 0x2, 0xfffffffffffff034}, {0x6, 0x39f, 0x10002, 0x6}]}, 0x10) munlockall() r7 = socket$inet(0x2, 0xa, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r6, 0x84, 0x65, &(0x7f00002e5000-0x74)=[@in6={0xa, 0x0, 0x84, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffff837}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x2c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1f}, @in={0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x80, @loopback={0x0, 0x1}, 0x200}], 0x5) setsockopt$nfc_llcp_NFC_LLCP_RW(r6, 0x118, 0x0, &(0x7f0000f02000-0x4)=0x101, 0x4) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xefc000)=nil, 0xefc000, 0x5, 0x32, r0, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x2010, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x4, 0x0, &(0x7f0000c89000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r1, &(0x7f00008fc000-0x10)={0x0, 0x0, @local={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000efe000-0x4)=0x10, 0x7fffc) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = dup2(r3, r4) ioctl$EVIOCGEFFECTS(r5, 0x80044584, &(0x7f000000b000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r6 = dup2(r3, 0xffffffffffffffff) fsync(r5) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r6, 0xc01064b5, &(0x7f000000f000)={&(0x7f0000011000-0xc)=[0x0, 0x0, 0x0], 0x3}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r3, &(0x7f0000012000-0x26)={&(0x7f000000d000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000c000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) dup3(r3, r4, 0x0) getsockopt$sock_int(r4, 0x1, 0x4, &(0x7f000000f000-0x4)=0x0, &(0x7f000000f000-0x4)=0x4) read(r4, &(0x7f000000c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x72) r7 = socket$inet(0x2, 0x80003, 0x7) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r7, 0x0, 0x0, &(0x7f0000efc000)={@empty=0x0, @empty=0x0, 0xffffffffffffff00}, 0xc) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r7, &(0x7f0000ef8000)="d3", 0x1, 0x810, &(0x7f0000eff000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000eff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r7, &(0x7f0000f00000-0x95)="36a377df0000000027def4891b132e9bd64f27b087271912574a9838108f66eb9f34af3d08f8a2b4e62f55e2654c979f0d6e2525008214893de544f9adccbe28c406cef8f9e0d506ce123132be8dc5662655e7b338dd7c37dbf801836b600bec56bf0b81b0e1c1582f580591c8845746bbab068493b7ac9e8e3060a6dbe408e48ad1e59030d384154f77854e18bee7829947f5387c", 0x95, 0x20000000, &(0x7f0000786000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000064f000/0x800000)=nil, 0x800000, 0x6, 0x36, r2, 0x1) [ 81.744683] rpcbind: RPC call returned error 22 2017/07/26 20:02:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000017000-0x9)="2f6465762f73672300", 0x8000000000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f000015d000)=0x0, &(0x7f000058b000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000e47000)="00") r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, r0, 0x0) getpeername$netrom(0xffffffffffffffff, &(0x7f0000a66000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000000000)=0x48) pause() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(r0, &(0x7f0000629000-0xec)=@pi={0x200, 0x2, "ffe21efaa4bd70ad624f087e079fa924755b6f8678e8a9c6db5c98ee88ee280bd75eccf4b7abaf97e273a7c1d87b5767278cbb96a90e8b7362fa7a72d1bf5bf623a94cbd199f028f61f7257eb54e8a8b145c974680c25fbcafc10afa223a057a890a823372115a7d7a4fabd735d14cdeb3ad0b354afd7c956ca7f19d7163ab71cb294dd5897554e710d1386029735ab6394a548a9b91d1455b445e520b7e8615feab1bb00f759b0b3e4c936c3bdd83430610461d246856fe917b4aab802f329977c62e99b68f92ca619f224ceace5b46483c4608e0ec82e0a07e8b9423aa4ef8f20018"}, 0xec) r2 = gettid() r3 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ff, 0x0, 0x0, 0xd34, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x2, 0x51, r3, 0x0) perf_event_open(&(0x7f000004b000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000005c000)={0x63c47cc1, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0xb, 0x5, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r4, &(0x7f0000000000)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000875000)=0x6e) r5 = gettid() capset(&(0x7f00000fc000)={0x19980330, r5}, &(0x7f0000244000)={0x0, 0x8, 0x0, 0x0, 0x0, 0x96}) r6 = socket$netlink(0x10, 0x3, 0x4) writev(r6, &(0x7f0000096000)=[{&(0x7f00000ad000)="580000001400190000000080040d8c970a06000040000000000543f7d8fe5800000004ca7f64643e8900050728635a0004fbf5100080080000000000000d040100fffff5000022001c0001000900000000000000096e06ce", 0x58}], 0x1) getresgid(&(0x7f000026b000-0x4)=0x0, &(0x7f000047b000)=0x0, &(0x7f0000ffb000-0x4)=0x0) lstat(&(0x7f0000979000)="2e2f66696c653000", &(0x7f000092f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000b86000)=[r7, r8, r7]) r9 = openat$binder(0xffffffffffffff9c, &(0x7f0000b91000-0xc)="2f6465762f62696e64657200", 0x4000, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r9, 0x6, 0x16, &(0x7f0000a50000)=[{0x2, 0x800}, {0x8, 0x9c0e}, {0x2, 0x100d}, {0x7, 0x10001}, {0x3, 0x3}, {0xf, 0x3}, {0x3, 0x7}], 0x7) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00007e6000)={0x0, 0x7}, &(0x7f0000441000)=0x8) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00001cc000-0x10)=@buf={0x0, 0x0}) r10 = request_key(&(0x7f000011f000)="6269675f6b657900", &(0x7f0000f2c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000b2c000-0x9)="2f6465762f73672300", 0x0) keyctl$get_security(0x11, r10, &(0x7f00004f0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x38) [ 81.780581] rpcbind: RPC call returned error 22 2017/07/26 20:02:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, &(0x7f00004be000)=0x8, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000730000-0x10)={0x0, 0x0, 0x0}) syz_open_dev$loop(&(0x7f0000e75000)="2f6465762f6c6f6f702300", 0x0, 0x6) syz_open_dev$tun(&(0x7f0000001000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000)="2f6465762f696e7075742f6d69636500", 0x0, 0x0) r2 = gettid() r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f000007f000)=0x3f) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fbc000-0x10)=[{&(0x7f0000fa5000-0x8e)="00", 0x1}], 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000fa5000-0x4)=0x0, 0x4) dup2(r4, r5) tkill(r3, 0x16) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f000023b000)="1f00000052007d07000094fef4fffb000200450000000000b4a500ffffb92b", 0x1f) socket$netlink(0x10, 0x3, 0x3) 2017/07/26 20:02:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000489000)="6d643573756d2700", 0x1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000d09000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000ba0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$tun(&(0x7f00002d2000)="2f6465762f6e65742f74756e00", 0x0, 0x0) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00002d1000)=0xb) chmod(&(0x7f0000fc7000-0x8)="2e2f66696c653000", 0x8) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @fr=&(0x7f0000013000-0x18)={0x0, 0x12, 0x0, 0x0, 0x0, 0x1, 0x0}}}) r4 = socket(0x11, 0x80803, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000b59000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008c0000-0x4)=0xc) ptrace$setsig(0x4203, r5, 0x21, &(0x7f0000001000)={0xb, 0x0, 0x3, 0xfffffffffffffffd}) setsockopt(r4, 0x107, 0x1, &(0x7f0000001000)="", 0x200) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000979000-0xa0)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x3, 0x101, 0x7, 0x20}, &(0x7f0000621000-0x4)=0xa0) close(r3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000881000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r11 = inotify_init1(0x800) rt_sigpending(&(0x7f000044b000-0x8)={0x0}, 0x8) r12 = timerfd_create(0x5, 0x80000) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f89000-0x4)=0x0) ptrace$peekuser(0x3, r13, 0x400) r14 = dup3(r1, r4, 0x80000) ioctl$VT_DISALLOCATE(r14, 0x5608) r15 = creat(&(0x7f0000ea9000-0x8)="2e2f66696c653000", 0x2) r16 = socket$netlink(0x10, 0x3, 0x10) sendmmsg$unix(r15, &(0x7f0000fb1000-0x118)=[{&(0x7f0000903000)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f0000f1b000)=[{&(0x7f0000d1f000-0x1000)="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", 0x1000}, {&(0x7f0000ab0000)="7113fda16b05fbff23afa451b14c4ed4ed8d2b8683175c51782c95dbc22b814dbc2ad045941b63f4aa744c9646ee3d86766ad0e796b8ec5d80605a9c308c039b14a7faa1a8b082e8913687fa61a3fbd3b94711c9b51259de88054b4cfabbc89a5b9fefce1c6a1661c586f3852e967df5d74134792fe9372b55606be48c6949ac21fb051450b81ebd18689c869bf34c1ee4ee956d4618cdaef302f82c8350822eab17426730e3f5a39c2715ca3ce9fc25807f492136bc4a3729506514bc793ff8c483efdafe7b908e", 0xc8}], 0x2, &(0x7f000084e000-0x80)=[@rights={0x18, 0x1, 0x1, [r12, r0]}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r11, r9, r15, r14]}], 0x4, 0x44090}, {&(0x7f00003de000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f00006af000-0x50)=[{&(0x7f00006b6000)="330891e9afb324101cd517a296dc8ed4139a670bb8f93b800efc45f8efa0a8e5c16b7a235820c1b756761b5126b6b9dfb9b492cda8661722ac9fe4528a0611a54632783e16c321014386a7a5a1b350c3efefb5e69a32a455bdd48c592120e600f93e192608711d34bab51c7d331ef3ceb2b85ff81903f84f29444e72a94d0f5e3960e640d868a2585d0f79437a2c83d8857afc9d33afea871be01332fe86d52d14e9658334f91a3fff12a92a44cd2ab20c4259786b6451113bb76196beeace2c045e9f", 0xc3}, {&(0x7f000068c000-0x2e)="dee0950b2a5b2077b494f02bdc47a58752a600a8f398d52668b562a5e681e373d3d34b54b7f0c7ce092facb7cc5d", 0x2e}, {&(0x7f0000c27000-0x67)="5d26f3f5fdb8a1605dbf77e78187f47e3ff1f1261108f51e1436363c6c6e4e4338729eba55605691dbfe8d56e402a7ba4586e7962347e2e5f43fb67aa4b4f77bacc2e746e254c83ac84a0fc7a594301ad98467b4a11aecbf50df78335a210fadf0eead0c8c894b", 0x67}, {&(0x7f000058b000)="1e9a124ca64e7c7eef165a5a81a1066ce60a7ce818ab5d185fda5bfd2e53b06de75db70f30e903aa5844d5d546aeba250b027b3ba7b0d35ab42613df9adfce7cbe7d3a48c8c2be293a6ae4cd552fd78a363bfa90588aa4f20407dd674562cda2c9f63e504bcaa024170715", 0x6b}, {&(0x7f00007e7000-0x1d)="0080667cf9f3ad4d56ce56cee66726885c31d96c6026896476702dd9e0", 0x1d}], 0x5, &(0x7f0000e8b000-0x100)=[@cred={0x20, 0x1, 0x2, r13, r6, r7}, @rights={0x30, 0x1, 0x1, [r4, r3, r11, r12, r12, r14, r14, r9]}, @rights={0x18, 0x1, 0x1, [r12]}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x20, 0x1, 0x1, [r0, r15, r11]}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @cred={0x20, 0x1, 0x2, r13, r6, r7}], 0x8, 0x84}, {&(0x7f0000070000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa, &(0x7f00009c3000-0x30)=[{&(0x7f000024b000)="3a73c9faa427f4209b5a9075d6f19de4fbe054e1421edbe3546bd4a5c41577be325d08aba4a6f66122bc253fbc643ac63b7981810dd478b9432dcefae05a79d5a7ff5831930b290e232465a7e7ae95dd57a343c64dbcc519023f3f9238a82ff62d8f189112a6bd92511e8ef36fc14dda58a3b25118d1a9b05b0257b5fc1928381821fd867001dc67ce60b26b5c", 0x8d}, {&(0x7f0000fb7000-0x58)="cade07af3196ddac7303e4f41be7dab9dae5f5cdd2ddf694816c126b25d5774b21e2e73a112aa212517aa091dc98f7280e66702a96925bbb3d1b6445a9aa47ab149dbaf3f7f0f6d098239c87c4e13f9c37adfa4e34110272", 0x58}, {&(0x7f00000be000)="555c45e02d252b740a4916127fa243d32d2d4f5cd39ce586ea4185d6d6f82300b774ddaec7fa56cbaad2968a062f7b42d6ffe732498880a8861d6213f510e018e249641dc33187fb7e233d8cbbb658e8139247d84ff43b9f429f5ea8664080023a1d70", 0x63}], 0x3, &(0x7f00001c2000-0x148)=[@cred={0x20, 0x1, 0x2, r13, r6, r7}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @rights={0x30, 0x1, 0x1, [r9, r9, r0, r14, r10, r10, r3]}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @rights={0x18, 0x1, 0x1, [r11]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0xa, 0x4095}, {&(0x7f000037f000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000076b000)=[{&(0x7f0000fb9000-0xfb)="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", 0xfb}, {&(0x7f000052b000)="c551835475399c6bf25b470cba39831fb1522f8c3297a5237f69a1", 0x1b}, {&(0x7f0000785000-0x3e)="3a65bf6c04e5bfb19a3678073fec852e0c6e4ecb1124d7c0d1e1658466508efb5e25aa65008e338a85754bd2c83f78af36032f822306ff57b9a0bbe2f0c9", 0x3e}], 0x3, &(0x7f00005ec000)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r13, r6, r7}, @rights={0x30, 0x1, 0x1, [r0, r10, r2, r12, r0, r4, r4, r2]}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r14, r0, r0]}, @rights={0x28, 0x1, 0x1, [r12, r4, r11, r2, r10, r16]}], 0x7, 0x800}, {&(0x7f0000fbe000)=@file={0x0, "2e2f66696c653100"}, 0xa, &(0x7f0000308000)=[{&(0x7f000034c000)="80af17c4a608ae4389d70eeeda0f84110c7b1f62f8cbeaa53281d66d3f0549fbbca89e680fc9", 0x26}], 0x1, &(0x7f00004d9000-0x60)=[@rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x28, 0x1, 0x1, [r11, r12, r11, r10, r15]}, @rights={0x20, 0x1, 0x1, [r3, r11, r1]}], 0x3, 0x20000080}], 0x5, 0x8811) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r14, 0x84, 0x6, &(0x7f0000586000)={r8, @in6={{0xa, 0x0, 0xb80, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2017/07/26 20:02:08 executing program 1: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) gettid() r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f0000162000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) r2 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r3 = creat(&(0x7f000047a000-0x8)="2e2f66696c653000", 0x800000000) prctl$setptracer(0x59616d61, r1) r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) uselib(&(0x7f00005c0000-0x8)="2e2f66696c653000") gettid() epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r4, &(0x7f00003a1000)={0x0, 0x0}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000010a000-0x4)=0x200000000000009) syncfs(r0) epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00004c7000)="2f6465762f72666b696c6c00", 0x1, 0x0) write$tun(r5, &(0x7f0000d57000)=@pi={0x0, 0x300, "e2"}, 0x8) socketpair$inet6(0xa, 0xa, 0x8, &(0x7f0000c0d000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f000084b000+0xb62)={0x0, 0x0}) mmap(&(0x7f00004fb000/0x3000)=nil, 0x3000, 0x400000000003, 0x32, 0xffffffffffffffff, 0x20) 2017/07/26 20:02:08 executing program 3: r0 = signalfd4(0xffffffffffffff9c, &(0x7f000069a000-0x8)={0xfffffffffffffff3}, 0x8, 0x80800) mmap(&(0x7f00009e1000/0x2000)=nil, 0x2000, 0x2000001, 0x32, r0, 0x200000000100) r1 = socket$netlink(0x10, 0x3, 0x0) modify_ldt$read(0x0, &(0x7f00004c5000+0x23e)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x61) mmap(&(0x7f00008c1000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00008c4000-0x9)="2f6465762f70707000", 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000417000)={0x0, 0x9, 0x10}, &(0x7f0000340000-0x4)=0xc) mmap(&(0x7f00008c3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f00008c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008c4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00008c5000-0xec)={r3, 0xe3, "0191defaa9927b1bd5924c6c393b5d7639e5b40cccd6dcdb098e6e5356e98deae0692409458e606c4f9c9d8d715e5a64734524af7ea7b025374bf7f9f72e54d7b1e1ad4a487da122a79db06f297f5b09fa9009ee607a2bcd42e4bccf1479ebe0c175c2ed0a6066f93a525bbdb54d32f1ca4b6e609cb40962543e5333c038ee7139eefc631bc9b6299aa4c499467f93d1829eb03bb75c6031d7bb19425793929bef7edb67b0d69d07623e5d9abc519290c87e313372bad28f30728cab5d12371636b204a622117da219b8518366137d6231af4f87f6ae674b0c8eb9df22cc485b9e5825"}, &(0x7f00008c3000)=0xec) fcntl$getownex(r1, 0x10, &(0x7f0000278000)={0x0, 0x0}) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000073d000-0xc)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f00008c1000)="2e2f66696c653000", &(0x7f0000472000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) lstat(&(0x7f00001a0000-0x8)="2e2f66696c653000", &(0x7f00007de000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00008c1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r1, &(0x7f00008c1000)={0x0, 0x0, &(0x7f00008c2000-0x10)=[{&(0x7f00008c2000-0x1110)=[{0x98, 0x8, 0x0, 0xc5, 0xff, "fbd02e4ffeb05a4710064c99a88e07bd21a004381a6a452521e47984dd16794ffd6897ee9b47f4c018151fe9d6e7455ce29a29a53e1e00509be9503b2e5b8cfa692544c6e711076e4452a27f8aada6ee247c3cb7813ba12218e9c254ca0f92b3e6c2c57f73ed0889dfbd83ac9831befda6c8baa633afc6bec1db6ff5bfdd06838eaae08ce01344ed"}, {0x1010, 0x7f, 0x120, 0x9, 0x8, "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"}, {0x68, 0x2, 0x400, 0x1, 0x9, "603c35d8eb06eb444a2636a760fb07ccee07f589621962e1c76aade6c3edf9a684ff916f8c21ca61f82a9128d3e75ba46e2489f88c1e950be7fd7d2910f3633fb553a85d9686de049be5cc486c98edd92aed73ba26deec"}], 0x1110}], 0x1, &(0x7f00008c1000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0x2, 0x84}, 0x40804) sendmsg$netlink(r1, &(0x7f000000f000)={0x0, 0x0, &(0x7f000000f000-0x10)=[{&(0x7f0000007000+0x7fa)=[{0x24, 0x29, 0x401, 0x0, 0x0, "2900ff5d0100000008000000fffffff87b7f0fb8"}], 0x24}], 0x1, &(0x7f0000015000)=[], 0x0, 0x8000}, 0x4000) 2017/07/26 20:02:08 executing program 3: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000f1d000-0x4)=0x0) mmap(&(0x7f00007a3000/0x4000)=nil, 0x4000, 0x0, 0x32, r0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f1c000)={0x8, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) socket$inet(0x2, 0x7, 0x563719df) mmap(&(0x7f0000f1d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$netrom(r0, &(0x7f00000bd000-0x48)=@full={{0x0, {"00000000000000"}, 0x0}, [{"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}, {"00000000000000"}]}, &(0x7f0000f1d000)=0x48) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_mempolicy(&(0x7f0000875000-0x4)=0x0, &(0x7f0000f1e000)=0x0, 0x43b2, &(0x7f0000659000/0x1000)=nil, 0x2) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000026f000-0x98)={0xaaa1, {{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x98) mremap(&(0x7f0000a7a000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f000061e000/0x2000)=nil) [ 81.873458] binder: 9083:9085 ioctl 89e1 20109ffc returned -22 [ 81.926603] binder: 9083:9099 ioctl 89e1 20109ffc returned -22 2017/07/26 20:02:08 executing program 4: mmap(&(0x7f0000000000/0xf57000)=nil, 0xf57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000b43000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = memfd_create(&(0x7f00007d5000)="2300", 0x1) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000f58000)=0x0) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f00001c3000)={0x0, 0x0, 0x0}, 0xc) shutdown(r2, 0x0) mmap(&(0x7f0000f58000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000785000)=[{{&(0x7f0000ac7000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00002b3000-0x90)=[{&(0x7f0000f56000-0x15)="", 0x0}, {&(0x7f0000674000-0x6f)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x6f}, {&(0x7f0000f55000)="", 0x0}, {&(0x7f0000f55000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x1000}, {&(0x7f00002f3000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x56}], 0x5, &(0x7f0000f55000+0x5b5)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xc0, 0x2}, 0x5}], 0x1, 0x40010001) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000876000)={@generic="815841bfeb247e37afea0dd10fed0cdd", @ifru_flags=0xb1fc}) sendto$inet(r0, &(0x7f0000f56000-0xce)="", 0x0, 0x10008840, &(0x7f0000f55000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstatfs(r2, &(0x7f0000f5a000-0xd9)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$dupfd(r1, 0x0, r1) pipe2(&(0x7f0000303000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) mmap(&(0x7f0000f57000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = dup2(r1, r3) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000844000)=0x0) ioctl$sock_SIOCGIFBR(r4, 0x8940, &(0x7f0000a42000-0x18)=@generic={0x7a90, 0x3, 0x7fff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000f57000-0x4)=0xcc2, 0x4) sendto$inet(r0, &(0x7f0000f55000)="55f735c0ec86f970399de6baa6e4341995b017bbfb704f96aa67202977b2669b1cd36e911292342138e13cfd485e6f71c786bace8c10dd10cfbe5e0f564720b0cc5bb1cde14e2e5928c5fdb5052c6131e2780c83b5f182cd741a07e5e1dff9c97ccb2bd71af359d6be221ed6f3fa2221b1dad74ed157037b7438961a465c96b8fb2c412eb5c361bfdf39746a4554e25cf024bc324dd26a0cb7cd0ea160245797723083a475d78fd0150882f55a25c10ddca5fa54ec8e5211d0e1f2a523dbf285f2f9fe96236afe0f4ff36a74850d13cc7f9d034f0d10037064e80236dc846d40922452a007c95fe70a908804d5909561480f", 0xf2, 0x8084, &(0x7f0000f55000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000459000-0xa7)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") recvfrom$inet(r0, &(0x7f0000f55000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x83, 0x2, &(0x7f0000549000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000760000)={&(0x7f0000deb000)=@in6={0xa, 0x3, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00009b1000-0x50)=[{&(0x7f0000f56000)="7ad2a56f193d33ab721c97144ac6747048a0c8481ccb97310a5a9b143fa4b47ecc8f2ec7d737ee400e5793b83d9c1d90c36f74d2a145eb35328a02c540fc0efff76955c166c524b4cf1fac23e38936954607bdd19e2db54e13977e1363b92d7facf33c22b243bcad2f5c802ab039e4b0d04281458a309cf1fe66c694b2990f2cfa5db9e6bdf0b5b9397e9d1fd4f60419eb24", 0x92}, {&(0x7f00004ad000-0x2d)="c5973e1bfc4b6e6f60c6cd6257c9c72be72f014525ea829968e881ba29c9023fedb87b65721e38be149849cb8e", 0x2d}, {&(0x7f0000f56000)="61a1ccfa", 0x4}, {&(0x7f0000bfb000)="09d85ab0086a9425d0ec0dd41c75d441c53ba8e673833de88503566c17c24c9f95062ddd3e64a99065c50832bc2cb7e8af8e137fc191e398cbe7c5cb2d4abe4d9c446ebd130ab608fc41367a7fbbf5d3a064052bf348106f2ed015b58ca06d7c92ce3b30d8f658527efa72edd11bce51e5a3cab4e18b9998760747a6629dd06f1aba93763a67f3254454f9", 0x8b}, {&(0x7f0000807000)="f1f0ce51dc89c2dd58923ec3d9ab5f7e809688c301a5507179a2fb97869455fb515c217b7a99488561854dd012cd40585247f5d971d785d86195800c437985f54d3c27cb58d68adc", 0x48}], 0x5, &(0x7f0000667000)=[{0x40, 0x11f, 0x9, "35706311271ae5aa667a34d41b6aefb3b92a0602c3de961d159296405f3ba834ec84857de816286580bdff"}, {0x38, 0x0, 0x0, "d62ebb8e0119b4d74a0492031fd417feea1c85670f58df7e8db419760a333ff13c036d3bae5b"}, {0x98, 0x84, 0x10000, "cd5dd33f55ada42c10a97fe46cf09f9d5f1476b5556828b0f5deb522c6d35ad7588ed80c624b7ac3e88616e219524d81bb106435ad376bddb49ef517a21489d3d1a9e5da10bd599fbf829ad1c911390c99e90e931c786dd2e2775877efac486ec0b242b3a70431e097b51658c47023fd6666b0cbd28826c649de11c5aaae14adbbfd26a7a585"}, {0x1010, 0x29, 0x6, "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"}], 0x4, 0x4}, 0x800) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000097000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xbe9}) 2017/07/26 20:02:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000557000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000613000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000eae000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00005b2000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00009ea000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000700000-0x8)={r3, 0xc712}, &(0x7f0000159000-0x4)=0x8) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000121000)="2f6465762f6877726e6700", 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002d7000-0x8)={0x0, 0x2}, &(0x7f0000ccf000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00007db000)={r5, 0xad, "f1cc4bde946a90ccc8c78f4d40d2b726e49418bf1eb0c293decff777cf8c5eb525ba2223da54d417ce26e4d57368e2df2e828112810e1e1c77999e291bb8811d9bdd05b284b979667b0a2853a76f284caa7a13bca0a57395b8bd4aec04c9bcec6018bcf285322ac2b0971b9b66e742c1b6324ab86cfc95894347c583ee04f17b22a091e909583e3ddc1907fe45af0a13636804b91413b49411aaa0f674f00e5bc5e164ad2e5e2a603ec580bbd0"}, &(0x7f000012d000-0x4)=0xb8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000de0000-0xe8)={{{@in=@broadcast=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00004e6000)=0xe8) fstat(r0, &(0x7f0000b60000+0x129)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dcb000-0xc)={0x0, r6, r7}, 0xc) 2017/07/26 20:02:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) ioctl$void(r0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000009c000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, 0xb9cd}, &(0x7f000007e000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cf000)={r1, 0x6}, 0x8) r2 = gettid() connect(0xffffffffffffffff, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x8, 0x0, 0x34b, 0x7ff, 0x0}}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000006000-0x8)=0x0, 0x5, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x2) r3 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) gettid() gettid() mbind(&(0x7f0000489000/0x1000)=nil, 0x1000, 0x1, &(0x7f000023d000)=0x7fff, 0xaea3, 0x6) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000a1f000)={@loopback={0x0, 0x1}, 0xfffffffffffffffc, 0xfffffffffffffffe, 0xff, 0x1, 0x0, 0x0, 0x3ff}, 0x20) socket$inet_sctp(0x2, 0x1, 0x84) syz_open_dev$sg(&(0x7f0000c9a000)="2f6465762f73672300", 0xc151, 0x80) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = syz_open_dev$mouse(&(0x7f0000b77000)="2f6465762f696e7075742f6d6f7573652300", 0x101, 0x800000000104) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f000095d000)={0x0, 0x0, 0x0}, &(0x7f000059d000-0x4)=0xc) mq_timedsend(r6, &(0x7f0000dc5000)="", 0x0, 0x6, 0x0) 2017/07/26 20:02:08 executing program 1: syz_open_dev$sg(&(0x7f0000017000-0x9)="2f6465762f73672300", 0x0, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) r0 = syz_open_dev$usbmon(&(0x7f00000b9000)="2f6465762f7573626d6f6e2300", 0x4, 0x10000) mprotect(&(0x7f0000f4f000/0x1000)=nil, 0x1000, 0x2000000) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0xffffffffffffffff) r1 = eventfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0xfffffffffffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000521000-0x68)={0x4e, 0x0, 0x0, {0x0, 0x0}, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = gettid() ioctl$TIOCGETD(0xffffffffffffffff, 0x5424, &(0x7f00003e6000)=0x0) ptrace$peek(0x1, r2, &(0x7f0000719000)=0x0) ptrace$getenv(0x4201, r2, 0x6, &(0x7f0000676000)=0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX7(0xffffffffffffffff, 0x541c, &(0x7f00000fd000)={0x7, 0x4}) rt_sigprocmask(0x1, &(0x7f0000277000)={0xff}, 0x0, 0x8) r4 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000001, 0x10, r3, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x40, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfaf000)=nil, 0xfaf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) sched_getparam(r2, &(0x7f0000882000)=0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r5, 0x8915, &(0x7f0000cfb000)={"dfd54ce13f012340264262dd607b3db6", {0x4, 0x8000, 0x7, "e8d4e8584fa5", 0x100000000, 0x0}}) io_submit(0x0, 0x2, &(0x7f000000f000)=[&(0x7f0000e35000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f00004ba000)="", 0x0, 0x0, &(0x7f0000007000)={0x0, 0x400000a, 0x6, @thr={&(0x7f00001e8000)="ff", &(0x7f00004e0000)=""}}, 0x0, r5}, &(0x7f0000004000-0x40)={0x649e, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f000000f000)="", 0x0, 0x0, &(0x7f00006c9000)={0x0, 0x5, 0x0, @tid=r4}, 0x0, r5}]) ioctl(r5, 0x2285, &(0x7f0000007000)="53") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:08 executing program 3: fchownat(0xffffffffffffffff, &(0x7f0000cc2000-0x8)="2e2f66696c653000", 0x0, 0x0, 0x1100) r0 = inotify_init1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x8032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000002000)="2f6465762f766373612300", 0x80, 0x40000002) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setsig(0x4203, r2, 0xd3a, &(0x7f0000002000-0x10)={0x3, 0x1, 0x7fff, 0x40}) r3 = open(&(0x7f0000000000)="2e2f66696c653000", 0x400301, 0x0) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f000098a000)="") mmap(&(0x7f0000fd8000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x10032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x8, 0x32, r3, 0x0) sendmsg$netrom(r1, &(0x7f0000002000)={&(0x7f0000002000)=@ax25={0x3, {"c731c61e56fa6e"}, 0x0}, 0x10, &(0x7f0000001000-0xa0)=[{&(0x7f0000001000-0x3f)="cfbef339a0a626eefb47127ea39a1f11aa417d472101cd449b79ea7b4fbd0644a94091ddbc740cc23e702ba5c241c0b802ff2b1200baa1f5a91dd510406a96", 0x3f}, {&(0x7f0000003000-0xa)="c2731e7ff99436d6a149", 0xa}, {&(0x7f0000002000)="66f00719028d6ed3e759513618ef32633471192c37935419086c19716ec3b0e68c8b36db0fe597db1f7e5e464ebb12bc56c0fa2be6ffc7ea644a66ba4041516f1b6e2d58df6fe7dc42046e9defe7613909659c6849d01418ea41b550180fc50e563c5f51e5bd96ce4e5afed3091ec820b123ade8a2b4a9a4e3339853e89cceeb79754e0c635210e1b0499fb6074534693b9581aa769f239449768f03fc2e560fe589a04e67e9d6634432", 0xaa}, {&(0x7f0000002000)="30b49b764525396b6ef24aa22677234fa4d56856f9829c46c7256bc85059543e1bd6baddb07bc96b1afaf1bb8816f42963a1ec31ec39014caacf210485a1ead3e73b55b9a319d97dfe83bd37f6fd339a6de5028262af3ec5984e49243637119b911b96dfcabe7bc90cdea0ebe1d1518000a67a5253be89150da53f4c3233b2855cb7eeefacc0c586836ecc353c1fbc8d7b96d8f2f4b5dbb6a15d2a6ef7d02c44d9e16736a286f6b49c35aff7a30e6a4415f4a444eabf8d33d7179a5b374f759c7c20e92a43434f704db6f5bed0bb44f35a3773a6a785396665c32bc5b62b56fdb9a8e8fde588c8f7d0b3377b84f05dddec6c53e24cbd3ba5d6", 0xf9}, {&(0x7f0000003000-0xb5)="a5fd38453c9f60f46686a1bb25093c85bb497ede542aab87d77ca429fb9a228e01075037ed89620683b2ac809581b2cc6a141efde31d0b83813ec6f7246ae16fb7d1719ec9c28f2040fa1188127d0d01ae691c9a069150278d65952c140c1477c5bb26d30e8c29705ef651443be96936e0788ee2b21c6324663865455c9ba62f8b12e25dbd1a8614912eb5bbcfe6ff053433de975c718fe556dd9b97c3d962801bdce11485594c1073ae70ed78ff74eee591adee40", 0xb5}, {&(0x7f0000002000-0x14)="6587838e002ebbfd9ca74965be712252e24ddf84", 0x14}, {&(0x7f0000fd8000)="08ab20055329e64b6d3553051e7757afb0f76dd18d850151c90e9280f76ca76dd5171555c5f7b0d412b8a51873d8be17f5d1ef4a958e50bec1fe720dceb4c3479c79feb2da231c700a7f07108fda119e8f77d8942a8c26490d2e3275769dd53bb063d76f69d6c38e31df2068d4b0488839789eb5fa20625a409afae56be52780835263", 0x83}, {&(0x7f0000003000-0x74)="cd450f0f19a799d1357dd77560f9d48776b6328c9a1460fc3c6486ab0ca4bd77b00439c28b1f94649c90ccdeedd15260361824bc24b576844aee07bf16ded985dcd46ca1f0081b19ec1615a9bed3db1f54facf5fb3b54ac71707bbfb4f3846bf369c35abff8123c984209c2dcb6e2043276f70d2", 0x74}, {&(0x7f0000003000-0x22)="9cb97dfb3760878c2cb6e77f2c6ede71f857e0cbdaad5418a37272c2acf2ee87a3ec", 0x22}, {&(0x7f0000000000+0xb3b)="", 0x0}], 0xa, 0x0, 0x0, 0x8000}, 0x2000c040) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004000-0x10)="2f6465762f73657175656e6365723200", 0x200000, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000fdb000-0x7a)="f75e947b0c58dbb6f481baccff38d79123533925a6f17bfbc13ebd912d9a12b3c8e0d1767b436e042b789f7bce3959d0cd6097bc6d1f1348fe9a9270247fac7795155308cae3151acf6883d457ef2aca8122379b8c9d20e37fe5e12fb5525bae4a8012ed25b5394393da5972bcaead84cfa110756bca0fb07f22") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000fdb000-0x40)={r5, 0x8, &(0x7f0000000000)=[0x0, 0xfc, 0x3, 0x1, 0xe3, 0x7, 0x7fffffff, 0x0], &(0x7f0000000000)=[0x8001, 0x2, 0x7fffffff, 0x7f, 0x5, 0x5, 0x5, 0x7, 0xffff, 0x101], 0x60, 0x3, 0x7fffffff, &(0x7f0000001000-0xc)=[0x10000, 0x2, 0x7fffffff], &(0x7f0000002000-0x4)=[0x7f], 0x0}) llistxattr(&(0x7f0000fda000)="2e2f66696c653000", &(0x7f0000001000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000) 2017/07/26 20:02:08 executing program 0: clock_getres(0x3, &(0x7f00006ce000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)="2f6465762f696e7075742f6d69636500", 0x0, 0x40020004) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x130) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eff000/0x3000)=nil, 0x3000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000001000-0x40)={0xb7, 0x9, 0xb5e, 0x1ff, 0x800, 0x5, 0x7fff, 0x10001}, &(0x7f0000000000)={0x80, 0x1, 0x7, 0xcd, 0xffffffff, 0x4, 0x0, 0x1}, &(0x7f00001e5000)={0x6, 0x1, 0x7ff, 0x8, 0x2, 0xc9fd, 0xffffffffffffc089, 0xf549e00000000000}, &(0x7f0000328000-0x10)={0x77359400, 0x0}, &(0x7f0000000000)={&(0x7f0000001000-0x8)={0x5}, 0x8}) 2017/07/26 20:02:08 executing program 7: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000046a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000001f000/0x4000)=nil, 0x4000, 0x0, 0x33, r1, 0x0) statfs(&(0x7f0000ece000)="2e2f66696c653000", &(0x7f0000936000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$unix(r3, &(0x7f0000fce000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) listen(r2, 0x0) getpid() connect$unix(r2, &(0x7f0000938000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x34, 0xffffffffffffffff, 0x0) connect$unix(r2, &(0x7f0000fce000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r3, &(0x7f0000fd0000-0xc)=@ipx={0x4, 0x7, 0x12b4, "c52d90955593", 0x1003, 0x0}, 0x10) mq_timedsend(r0, &(0x7f000039f000)="8aa4dc5f5b20586f7349b2de7c72c466d313d1b5502d3129746f3df28069051682c1dd97298cfd9f6c", 0x29, 0x3daf, 0x0) inotify_init1(0x0) listen(r2, 0x0) mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = memfd_create(&(0x7f0000fd1000-0x13)="706f7369785f61636c5f6163636573737b5900", 0x0) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f000003d000-0xd0)={0xfff, 0x7000000000, 0xcf5, 0x5, 0x5, 0x4, 0x4, 0x80000000, 0x6f, 0x3f, 0x1f, 0x6, 0xea, 0x7, 0x6e, 0x3, 0x7, 0x80, 0x10001, 0xfffffffffffffffc, 0x5, 0xcd0, 0xa2, 0x0, 0x9, 0x8}) pwrite64(r4, &(0x7f000003c000-0x1)="2f", 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r4, 0x0) 2017/07/26 20:02:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f00005f8000)="2e2f66696c653000", 0x10) readahead(r1, 0x2000000008, 0x1800000000001000) ioctl$TCSETA(r1, 0x5402, &(0x7f000088d000)={0x1ff, 0x4, 0x3, 0x1, 0xfffffffffffffffa, 0x2, 0x0, 0x5198, 0x8, 0xb}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) write$eventfd(r1, &(0x7f0000983000-0x8)=0x7ff, 0x8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000199000)=0xc) r4 = syz_open_dev$loop(&(0x7f0000f9d000-0xb)="2f6465762f6c6f6f702300", 0x100, 0x8000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000076b000)={0x200, 0x0, 0x2, 0xffff}) ioctl(r1, 0x4d8, &(0x7f0000a48000)="29ea38ae4165ef142abde853fe91a0f29ef26175516b2e8a390b3142548a24693ef89c7da0451defff03af9db8708742fb0840959034f75b63aa4ce2b50723a7ff224a05c8e6cbfe660d4ac0efca0ebaba6d4d72127ff7630b3fcda3dd954d17298f9636f00410b9c80f") getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00006e6000)=0x0, &(0x7f0000ef0000)=0x4) ioctl$DRM_IOCTL_AGP_BIND(r4, 0x40106436, &(0x7f0000f3d000-0x10)={r5, 0x3}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f00002bb000-0x10)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f000013e000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000cd6000-0x10)={r6, r7, 0x2}) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f00004b5000)={0x0, 0x0}) timer_create(0x3, &(0x7f0000f97000-0x50)={0xffffffffffffff9d, 0x39, 0x1, @pad=[0x1, 0x800, 0x800, 0x4, 0x1, 0x808, 0x1, 0x7fffffff]}, &(0x7f0000682000)=0x0) ptrace$setopts(0x4206, r8, 0x0, 0x0) ptrace(0x4004207, r8) tkill(r3, 0x63) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000258000)=0x6) socketpair(0xa, 0x3, 0x3f, &(0x7f0000c06000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000f9f000-0xcf)="6008ba630b1f136f8490378dce3bf239a62059b9dfef862b00ad1e462d87fe6c693cdf5e64ad0691b3b6d6ff336bf7445fb82a00000f000000800023d20be96aaaf508d19e2dff05f89620144bd423fd0d00c3e2cc44f0cfd28b89255c97d9195809df660d4ae123bf149abe1606d57943670013de6a2d69805390c88d327f1c29581ffbe28c150c59e702f1fe936658e5a71bc25201630c32e4decf00000000000000003526a2de3325648be224d23dc9068cbc0b813d25f05ae29a864f9b7b4876fd7e1bcd637c0e954cd3b2ed62") ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000daf000-0x50)={0x2, 0xfffffffffffffe3b, 0x7, 0x0, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TIOCLINUX2(r9, 0x541c, &(0x7f000056b000-0xc)={0x2, 0x9, 0x10000000000081, 0x40000000000006, 0x8000, 0x7}) prctl$setfpexc(0xc, 0x10080) tkill(r8, 0x8) ptrace$setopts(0x4209, r8, 0x400203, 0x8) 2017/07/26 20:02:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000eee000)=0x82) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)="2f6465762f70746d7800", 0x0, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x8a3) r2 = socket(0x10, 0x2, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00009f7000-0x8)=0x0) socketpair(0x4, 0x2, 0xc, &(0x7f0000014000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f000004e000-0x26)="2600000012004760fa0100ffd24e000007000213020000000000000dc70be00505001b00ff35", 0x26) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000045000-0xc)="2f6465762f6175746f667300", 0x82, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)="2f6465762f70746d7800", 0x2, 0x0) modify_ldt$write(0x1, &(0x7f000031a000)={0xfff, 0x1, 0x7210, 0x4}, 0x10) ioctl$TCXONC(r5, 0x540a, 0x0) write(r5, &(0x7f000000e000-0xc)="9c", 0x1) write(r5, &(0x7f000000e000)="", 0x0) ioctl$TCXONC(r5, 0x540a, 0x1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f000004e000-0x4)=0x0, &(0x7f000004f000-0x4)=0x4) bind$nfc_llcp(r4, &(0x7f000002d000-0x60)={0x27, 0x80000001, 0x89c, 0x7, 0xfffffffffffffff9, 0x9, "0457191ca00b1bcb5234f8eaf00d3ba47e8034da203fd5badabbb825a348b794eee26fe22e7ab0912b14b6d848deb560288c29a4e5a597673975bf1d65a88a", 0x8}, 0x60) exit(0x5) ioctl$TIOCPKT(r1, 0x5420, &(0x7f000040c000+0x6b0)=0x0) times(&(0x7f0000531000)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000bcd000-0x20)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x1, 0xff, 0x0, 0x1, 0xbaf4, 0x7}, &(0x7f0000f90000)=0x20) membarrier(0x1, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ee7000)={&(0x7f00009bb000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000461000)=[{&(0x7f0000203000-0xd7)="0839963125b96d58cf71ca2e1fce305f96a9393988430e306c5022c7b123444f6462e5fe42fadd64c87fcb2bfab6b184155b14bd11bccc8cf728bd362b228a60a153b6f8a7ab353d0233a08570c7eac27dab5054f9e8a7fe33549aad737834ceec5a434645aa9175755c5c5c133e49699fed8092895dc30e2eea6254b90a8041a4b3f1d7d45f105b7af408e2664ce2f04749d101fa3a990be32bb40d0f2caf5942e71bde99542e284f110001bfc8a65632232da9e044d2d1c9ab692afb9f5435ba2e6aae268756032401978f2dcaec1a907c98709916b6", 0xd7}, {&(0x7f00003d6000)="a91abf128d77602def1d1ab3584a98cbc6eb59acf445fb44f2e8bf6afad7feaccc2d3798d438396f0e1996668f183b", 0x2f}, {&(0x7f0000bf0000)="273c168198ddc91c2a538f7ef305b395ff9337b98d432ed877fea79591711e5689b4afa6b4d3abc52b95b9af27f5d5599471cce1f6278db6ac2524bbcd4c6e81c434188e4287169e6feb9b4922af343fb9238a338ea3fab369ed78ac68a60d3293bac175b105abb2e19bae30d3989760424bbc68022e5fc6af1d9b3a10314868b795b58b0596d9fe7ef4", 0x8a}, {&(0x7f0000fb2000-0xc1)="922529fe7b9ef4e2125814a86b555ab9c229ba6e322b3b1dda3180bc02a8801c98e140bcadccb1f42d4e64b635ab925cdc745a90fbe00b601a2bbbedc4c11e501bb11d8261cf4197853dfbd4e1707d2268adff2c41291f403598f86f9cee8a1c1b04b24e2a01a593c5e5e1b4e46e31d85248658215538b17a8aeef4eb8a93328a7cb8af954d7da8418cf33890bea3101183bd406015c50a781663cbe72a9a7af7b0b383fbf3be2b8cc4180b371bea916aa8fb413b5be5a4218ad98c9cfeaa555a8", 0xc1}, {&(0x7f0000f6f000)="5788689d0b697a8245dd78f3abce41bf0f4bd6319f9bf1b70b6f1792fcbc5315ce2a7e0d9665e158adf374ff5c79358f268883e548bdc470d29b1eaf3c60c142990d9e04641b76373c6de37923e7239c2837ac058820a02346140570ff19c4a1b179378e93fa4c1120091973c91a71dae0df8fa31ec0b6ec360fcd4b2eef0b3b8655230e2239a6b1659aedb317bcfbdb25c33a4a0a0191cac00a", 0x9a}, {&(0x7f0000a54000-0x70)="526f52359ab7374245bd4049ae9393fdd36e3f2e10dc5439a4ec07bdf78b0a6c57af18403d1c19a5c4c3a5403b230f0b4c7b6d0d90633326aa448e909c01f51e7603ffccff08845d0254a4c0077d31a8fb4db2a33f2d809ef641eae2c82321ce54c0d231e8f43d22df307de52e77f1af", 0x70}], 0x6, 0x0, 0x0, 0x20040880}, 0x40000) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000474000)="2f6465762f73657175656e6365723200", 0x400, 0x0) setsockopt$sock_str(r4, 0x1, 0x19, &(0x7f000048f000)="2424626465765e656d3100", 0xb) 2017/07/26 20:02:08 executing program 6: mmap(&(0x7f0000000000/0x46000)=nil, 0x46000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000000d000)="0100000076626f786e65743100", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000005000-0xd)="2f6465762f736e642f73657100", 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000019000-0x8c)={0x40, 0x4, 0x3, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000046000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000025000-0x14)={0x0, 0x2, 0x6, 0xffffffffffffff80, 0x40, 0xffffffffb0492851}, &(0x7f0000047000)=0x14) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000047000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd(r0, &(0x7f0000010000)={0x1ec8}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000048000-0xa0)={r3, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0xdb3, 0x401, 0x7ff, 0x400000000000000}, &(0x7f0000011000)=0xa0) fcntl$getown(r2, 0x9) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000049000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r2, &(0x7f000004a000-0x4)={0x60000003, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000046000)={0x80000000, 0x1000, 0xfffffffffffff7ba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) write$tun(r2, &(0x7f000001e000-0x5c)=@hdr={0x6, 0x0, 0x5, 0x3, 0x0, 0x0, "356cbf12cace8d0285fc44862537b8eb443117"}, 0x1e) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000020000-0x4c)={0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000046000-0x50)={0x1b, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/07/26 20:02:08 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000001000-0x8)="2e2f66696c653000", 0x400200, 0x105) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f0000eaa000-0x68)={&(0x7f0000f17000)=[0x7fffffff, 0x7, 0x10000, 0x80000001, 0x3], 0x5, 0x7fff, 0x8, 0x100, 0x2, 0x1f, {0x8, 0xd4, 0x7, 0x5, 0x10000, 0x7, 0x5, 0xffffffffffffff80, 0x401, 0x7fffffff, 0x8001, 0x0, 0x4, 0x7, "75470ac87ee8aa2825fe2458ab4b8492a0b361a925a1a4f7dc5c9f428a51125a"}}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000ee3000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000003d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$getownex(r5, 0x10, &(0x7f000001a000)={0x0, 0x0}) fcntl$setown(r5, 0x8, r6) capset(&(0x7f0000045000-0x8)={0x19980330, r7}, &(0x7f0000002000-0x18)={0x2, 0x0, 0x3, 0x100000000, 0x0, 0x0}) pipe(&(0x7f00000e2000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000d9a000-0x20)={"51b8895a0f1b658f3a1bb76a04e29930", {0x4, 0x3ff, 0x7, "469f02f47c99", 0x1ff, 0x0}}) r9 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_pktinfo(r8, 0x0, 0x8, &(0x7f0000b52000-0xc)={0x0, @remote={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f00007bb000-0x4)=0xc) get_mempolicy(&(0x7f000027b000-0x4)=0x0, &(0x7f000094a000-0x8)=0x0, 0x4, &(0x7f0000bca000/0x2000)=nil, 0x40004) socket(0x2011, 0x1, 0x1) unlinkat(r4, &(0x7f0000c5b000-0x8)="2e2f66696c653000", 0x200) bind(r0, &(0x7f000025d000-0x58)=@alg={0x26, "726e670000000000000000000000", 0xf, 0x10, "686d6163287368613235362900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, 0x58) setsockopt$SO_BINDTODEVICE(r9, 0x1, 0x19, &(0x7f0000ce7000-0x10)=@common="73697430000000000000000000000000", 0x10) sendto$inet(r9, &(0x7f0000004000)="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", 0x5b6, 0x20000000, &(0x7f0000189000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/26 20:02:08 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000afb000-0xa)="2f6465762f70746d7800", 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000009000-0x10)={0x1, &(0x7f0000009000-0x10)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(0xffffffffffffffff, 0x4008642b, &(0x7f000000c000-0x6)={0x0, 0x15}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000011000-0x4)=0x0) r1 = syz_open_dev$sg(&(0x7f000000b000-0x9)="2f6465762f73672300", 0x0, 0x2) ioctl$TUNSETSNDBUF(0xffffffffffffffff, 0x400454d4, &(0x7f000000b000)=0x9) pwritev(r1, &(0x7f0000009000)=[{&(0x7f000000d000)="bf1cfe74dd01939f08000000e5fb6e474331adb32d809a98a3b4e90000f202adac6aefc668d9928dc33414bed241fb09546d7deafc4373e44ed6f5cea3f8f6c7562c7f520cceb5012c3659c84623374a7810d39e26d89b1f13914eef48d8f8132f92f9d25bf8bbca1668c05a", 0x6c}, {&(0x7f0000005000-0x7c)="febc518bfe26ad7f3fe175302905904deb4323d6217ed61ef72382ca33717969c0dd7416a623e108964fc5192a4328d4c4a97ad50629fbb241901304434a9af655bf534ee985f503ac23f8b196e5b8f8661c0b76f7d8bf63b6aa5d8159fee20dcfbd2491679fe30c8ee0eeca0db1a9720fecd16c350b4b9e27989421", 0x7c}], 0x2, 0x0) write$fuse_init(r1, &(0x7f0000004000-0x50)={0x50, 0x0, 0x0, 0x6, 0x0, 0x1, 0x20, 0x89e, 0x0, 0xd9ca, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl(r1, 0x100000000227c, &(0x7f0000003000-0x1)="") 2017/07/26 20:02:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x6, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x3, &(0x7f00003ee000-0x8)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000405000)="2f6465762f70707000", 0x0, 0x0) r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x8) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f000007f000)=0x3f) r4 = socket$netlink(0x10, 0x3, 0x0) syz_open_dev$usbmon(&(0x7f0000598000-0xd)="2f6465762f7573626d6f6e2300", 0xffffffffffff0000, 0x40000) sendmsg$netlink(r4, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000008000-0x10)=[{&(0x7f000000d000-0x7a)=[{0x14, 0x52, 0x101, 0x0, 0x0, "0a"}], 0x14}], 0x1, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) fstatfs(r1, &(0x7f0000ebb000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ptrace$getenv(0x4201, r2, 0x8000, &(0x7f0000248000-0x8)=0x0) writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed3b8509000100010100ff3ffe58", 0x1f}], 0x1) r6 = accept4(0xffffffffffffff9c, &(0x7f0000124000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000984000-0x4)=0x8, 0x80000) r7 = dup2(0xffffffffffffffff, r5) io_submit(r0, 0x1, &(0x7f0000846000-0x8)=[&(0x7f0000ab0000-0x40)={0x0, 0x0, 0x0, 0x7, 0x200, r6, &(0x7f00007aa000)="00791362d9e1ef75cd014c7ef17d6129bae23ef4701525850cde3173569645eaab2de11fbaf9ce77531f69ec7cde9d0096c58b4d9a690fa3994b6d96d0882816977f249e8c1f082fa62f0b9592d715f5e68e232dd62cf9f0d5853c0694b6f9b0517e17fb4f219f19c5277fa2707e692eaf", 0x71, 0x9, &(0x7f0000fc3000-0x50)={0x8000, 0x8, 0x5, @thr={&(0x7f0000456000)="9080133ca76c349c0b5bab7134d6a5a6fa259749601c6fc73004b4bbb9bc382892fa0b282d2ad0a96dcdea40765a8e8e581cbd4af76cb9d5f749df987276286db8a69ec638b49efb4d", &(0x7f00000fc000)="88ce8ac110e5b5289a07865cb672f296a95ce326aa9bdf9cd216cd91d63747e4d780ac9b0725be11d3d5cacbd1e7a63690058e1fe66e6087601c7fb51ae3d8be4cc47d8745c0583823e8514729ab3807a86c3a3185af341ae0e97977973ec4261892f2c7ad2b088931d99e70a6a5a018d3be"}}, 0x1, r7}]) 2017/07/26 20:02:08 executing program 1: socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000046b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000b27000/0x4000)=nil, 0x4000, 0x203, 0x1011, r0, 0xfffffffffffffffd) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) r1 = gettid() r2 = gettid() r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000b64000)={0x0, @local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0}, &(0x7f0000e07000)=0xc) r5 = fcntl$dupfd(r4, 0x0, r3) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, r3, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r6, 0x5452, &(0x7f000007f000)=0x3f) sched_getattr(r1, &(0x7f0000fdc000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x30, 0x0) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_adjtime(0x7, &(0x7f000007a000)={0x3ff, 0x2ec000000000000, 0x63, 0x80000000000, 0x1, 0x5, 0x40, 0x3, 0x7, 0x0, 0x80, 0x1, 0x1ff, 0x0, 0x3f, 0xfffffffeffffffff, 0x8000, 0x8, 0x5, 0xfffffffffffffff7, 0x2, 0x3, 0x1, 0x1, 0x8, 0x8}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000de6000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r7}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000f5a000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r7}, 0x14) close(0xffffffffffffffff) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x0, &(0x7f0000d2f000-0x4)=0x0, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r9, &(0x7f00000bd000)=[], 0x80, 0x0) ppoll(&(0x7f00005e2000-0x8)=[{r9, 0xfffffffffbffffff, 0x0}], 0x1, &(0x7f0000372000-0x10)={0x0, 0x0}, &(0x7f000076b000-0x8)={0x0}, 0x8) dup3(r9, r8, 0x0) 2017/07/26 20:02:08 executing program 4: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f0000bdf000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x8, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0x0, 0x8001, 0x4, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7fff) r2 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x8) r3 = syz_open_dev$usbmon(&(0x7f000053a000)="2f6465762f7573626d6f6e2300", 0x1f, 0x18000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f0000000000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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r4 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0xc) r7 = dup2(r6, r6) splice(r2, 0x0, r4, 0x0, 0x5, 0x7) ioctl$TIOCMBIS(r7, 0x5417, &(0x7f000016e000)=0x3) bind$netlink(r3, &(0x7f0000791000)={0x0, 0x0, 0xfffffffffffffffe, 0x3bc6}, 0xc) getsockopt$netlink(r6, 0x10e, 0x9, &(0x7f0000709000-0x7)="0000000000000000", &(0x7f0000707000-0x4)=0x8) r8 = openat$binder(0xffffffffffffff9c, &(0x7f0000b5b000-0xc)="2f6465762f62696e64657200", 0x101100, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d8c000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000a31000)={0xffffffff00000001, 0x200, 0xffffffffffffffff, 0x6, 0x0}, &(0x7f0000fb1000-0x4)=0x10) mmap(&(0x7f0000fb0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000148000-0x8)={r9, 0x101}, 0x8) mmap(&(0x7f0000fb1000/0x1000)=nil, 0x1000, 0x3, 0x32, r3, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) 2017/07/26 20:02:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000fd7000)=0x75) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000f81000)={0x0, 0x100000001, 0x0, 0x0}) syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1000000, 0x32, r0, 0x400000000402) r1 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f0000c24000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x0, 0x8000ffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f00005ba000/0x2000)=nil, 0x2000, 0x1000002, 0x4081d, 0xffffffffffffffff, 0x40) migrate_pages(0x0, 0x74, &(0x7f000044c000-0x8)=0x7, &(0x7f000090e000)=0x4) mmap(&(0x7f0000681000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x800000000) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f000007b000-0x18)=@generic={0x7, 0x6, 0x0}) futex(&(0x7f0000000000)=0x0, 0x500000085, 0xfffffffffffffffd, &(0x7f0000002000)={0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffffe, 0x20080000) getpgrp(0x0) r4 = socket$netlink(0x10, 0x3, 0x2) close(r4) r5 = socket$unix(0x1, 0x40004, 0x0) bind$unix(r3, &(0x7f0000904000)=@file={0x1, "2e2f66696c653000"}, 0xa) r6 = signalfd4(r5, &(0x7f0000a3e000-0x8)={0x100}, 0x8, 0x400000000800) dup3(r6, 0xffffffffffffffff, 0x80004) perf_event_open(&(0x7f0000f0c000)={0x5, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0xc642, 0x0, 0xd34, 0x0, 0x0, 0x7, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x2) bind(r2, &(0x7f000078d000-0x10)=@nfc={0x27, 0x7, 0xe595, 0x7}, 0x10) getsockopt$inet_tcp_int(r6, 0x6, 0x5, &(0x7f00003cf000-0x4)=0x0, &(0x7f0000727000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xfe, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000026000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r4, r2]}], 0x1, 0x0}, 0x0) 2017/07/26 20:02:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x40) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r2, 0x0) r3 = openat$binder(0xffffffffffffff9c, &(0x7f00003ba000)="2f6465762f62696e64657200", 0x40, 0x0) r4 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) gettid() r5 = creat(&(0x7f0000fb0000)="2e2f66696c653000", 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000f16000-0x10)={0x0, 0x1, &(0x7f0000a23000-0x10)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e58000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r5, 0x84, 0x70, &(0x7f0000834000-0x108)={r6, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffffff9, 0x4, 0x7ff, 0x1, 0xf2, 0x1, 0x2, 0x6, 0x800, 0x7, 0x41, 0x3, 0x7, 0x0, 0xfffffffffffffff9]}, &(0x7f000085d000-0x4)=0x108) r7 = shmget(0x3, 0x3000, 0x80, &(0x7f0000ec3000/0x3000)=nil) shmctl$SHM_INFO(r7, 0xe, &(0x7f00005db000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000ee8000)=0x200000000000007) epoll_create1(0x80000) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) ioctl$void(r3, 0x5451) pselect6(0x40, &(0x7f00008f0000-0x40)={0x280000000000000, 0x6, 0x52, 0x9, 0x492, 0x9, 0x3e41, 0x7}, &(0x7f0000d4b000-0x40)={0x5, 0x0, 0x4, 0x9, 0x0, 0x7, 0x33, 0x2}, &(0x7f0000ea6000)={0x7, 0x4, 0x8, 0xe7b, 0x1, 0x4, 0x4, 0x5}, &(0x7f000045b000-0x10)={0x0, 0x0}, &(0x7f00004fd000-0x10)={&(0x7f0000519000)={0x0}, 0x8}) r8 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r4, 0x893b, &(0x7f0000901000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r8) removexattr(&(0x7f0000654000)="2e2f66696c653000", &(0x7f000023a000-0x7)="766d6e65743000") 2017/07/26 20:02:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x0, 0x52, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000766000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000dc4000-0x4)=0x1, 0x4) pipe(&(0x7f0000f87000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x35, 0xffffffffffffffff, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000200000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x8a0000)=nil, 0x8a0000, 0x4, 0x30031, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a0000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008a1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000084f000/0x2000)=nil, 0x2000, 0x1, &(0x7f00008a2000-0x8)=0x3, 0x3, 0x4) ioctl$void(0xffffffffffffffff, 0xc0045c7f) add_key(&(0x7f0000db0000)="7472757374656400", &(0x7f0000145000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000271000-0x75)="1ba95eaf9723147979557dbef37ece266843ba1e4045af4bc5931d9e331d3745b4e33e4621636e34002b7efeb5c623066b84f7a7d585ec199cb9158dbd0647b756395b12f02fa125c1910cfac95bea5d460ef1c66e9474344716e905eb5b4aa19329120c6dd5e74380a163c539da77c5c63f0ba50b", 0x75, 0xfffffffffffffffd) clock_nanosleep(0x0, 0x1, &(0x7f0000174000-0x10)={0x0, 0x989680}, &(0x7f00008a2000)={0x0, 0x0}) mbind(&(0x7f000006b000/0x800000)=nil, 0x800000, 0x1000000000, &(0x7f00008a0000)=0x0, 0x8, 0x2) sendto$inet(r0, &(0x7f0000297000-0xe7)="d9", 0x1, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00000fc000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x5b8, 0x0, &(0x7f0000dc6000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$PIO_UNISCRNMAP(0xffffffffffffffff, 0x4b6a, &(0x7f00001b6000-0x37)="6755ac") request_key(&(0x7f0000812000)="7472757374656400", &(0x7f0000fc3000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000fc3000-0x9)="70726f63656d301b00", 0xfffffffffffffff8) sendto$inet(r0, &(0x7f0000fce000)="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", 0x48b, 0x4004, 0x0, 0x0) 2017/07/26 20:02:08 executing program 7: r0 = socket$unix(0x1, 0x0, 0x0) accept4(r0, &(0x7f0000845000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00008e7000-0x4)=0xe, 0x80800) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = gettid() r4 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd2000)=nil, 0xfd2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x15) r5 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x20, 0x5, 0x5, 0x0, 0x0, 0x8, 0x1000, 0xc, 0x4, 0xcba, 0x1, 0x5, 0x0, 0x105, 0x2, 0x1f, 0x9, 0x3000, 0x3f, 0x1ff000, 0x3, 0x8000000000000000, 0x7, 0x1, 0x0}, 0x0, 0x54, 0xffffffffffffff9c, 0x7) r6 = socket(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000375000-0x1c)={0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x3}, 0x1c) r7 = open(&(0x7f0000d63000-0x8)="2e2f66696c653000", 0x28042, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) sendfile(r6, r7, &(0x7f0000e65000-0x8)=0x32, 0x10001) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x4) r8 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r9 = perf_event_open(&(0x7f0000504000)={0x7, 0x78, 0x6, 0x9, 0x7, 0x81, 0x0, 0x100000001, 0x2, 0x3, 0xffffffffffffffe0, 0x101, 0x4, 0x0, 0x0, 0x7fffffff, 0x2, 0x1, 0x7, 0x2, 0xf7d, 0x9, 0x4, 0x8, 0x800, 0x4509fa7b, 0x0}, r3, 0x1, r5, 0xf) r10 = fcntl$dupfd(r4, 0x406, r9) getsockopt$SO_PEERCRED(r8, 0x1, 0x11, &(0x7f000048f000)={0x0, 0x0, 0x0}, 0xc) r12 = getegid() getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f000009d000)={0x0, 0x0, 0x0}, &(0x7f0000b7b000-0x4)=0xc) getresgid(&(0x7f0000025000)=0x0, &(0x7f0000888000-0x4)=0x0, &(0x7f0000820000-0x4)=0x0) sendmsg$netlink(r6, &(0x7f0000009000-0x38)={&(0x7f0000f39000-0xc)={0x0, 0x0, 0x3, 0xfffffffffffffe00}, 0xc, &(0x7f0000d78000)=[{&(0x7f000014c000)=[{0x1010, 0x5d65, 0x900, 0x101, 0xf0dc, 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"}, {0x24, 0x80000000, 0x3, 0x10000, 0xec42, "a30898e4f003bc5255476562994e9305e27d"}, {0x104, 0x95d3, 0x300, 0x3f, 0x3, "de124df8d4c556795418594affb508407aa4abc2cb683bdb2b2482f018a52455a5762c5ad933872494c0c201ecd85c6813cede4ce39bced50693d37ac4807820198613c230e476fb84a48efc298f93afb2223ed721fd85465b508014d1311b60e0f315c28ad729f76f0b1ad2850e8a4f8fd61b657b9f10f87767c78d32f05951abeff24b41947430e65927681c836c7a20b0cc3246b67febbbf3d1f4a5a9dbc205fcbdfb7afedc4fb6a677379dd1e5dd3ba79e26718cd77125c42a8c2f6b47b03b1664de9aee9b3579837c5b951cfd41ed6694b52e342af8ae2cdfcd873287fd070626a01cc8ba899af833c2edf7aba5628e"}, {0xd4, 0xffffffff, 0x4, 0x800, 0x80000000, "6af6e42b4e3c0a4cb0b1f23a33c0f385d41318dd18e4255fad683de281f5e0078dd372b65c97c55f8724e947bd9b3e8bbc4e35b8425f8562cd866c774af9ea1842b498fc8e7207cfebc357e40ad9a5073727ec85b8d42d543a2a923c864606f1d9dd9e1f74bf4ce71b7ad97886d08469440468185264008b668094a773fea5f3303218a579c1681c0004b8b98933c4d3c7610f234948775ca0941599c9c191cf523d632025f4d06b4c5894c2d75198e6587f79a95f5a62b87f6991334e942b9434"}, {0x94, 0x1, 0x809, 0xfffffffffffffdf4, 0x1, "e6bc27e0a2a0d71924b63f71afcd861bc97e0a1d14a6d79eb5b9962728b8fba492a66eef2e7824b9e850981652ee5a3e5c58944a07bbf88c01a27dfc4a564d920866ea734cc50d95201e5a94772016b3f424fe79ec7dd62f08b2de2ac221727c4c9f19443de5d750eb8bb0496d5f71f3deb7f7521d491386ca81511a1ce3981c3a83"}], 0x13c8}], 0x5, &(0x7f000074f000-0x68)=[@rights={0x18, 0x1, 0x1, [r7, r9]}, @cred={0x20, 0x1, 0x2, r3, r11, r12}, @cred={0x20, 0x1, 0x2, r1, r13, r14}, @rights={0x10, 0x1, 0x1, []}], 0x4, 0x20000050}, 0x20040850) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r10, 0x0) gettid() gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2017/07/26 20:02:09 executing program 5: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000001, 0x30, r0, 0x0) r1 = gettid() connect(0xffffffffffffffff, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x0, 0x0, 0x0, 0x0, 0x6}}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xffffffffffffffff, 0x10, r0, 0x0) epoll_create(0x9) mmap(&(0x7f00000f8000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) r2 = memfd_create(&(0x7f0000001000-0x1)="2f76626f786e65743000", 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000001000-0xa)="7070040000080300000000000001002c00") mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000002, 0x32, 0xffffffffffffffff, 0x0) clock_getres(0x0, &(0x7f0000f31000-0x10)={0x0, 0x0}) mmap(&(0x7f00000c6000/0x3000)=nil, 0x3000, 0x7, 0x4000032, r2, 0x0) perf_event_open(&(0x7f0000002000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)="2f6465762f736e642f73657100", 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r3, 0xc0a85352, &(0x7f0000007000)={{0x0, 0x6}, "706f7274300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x80, 0x1000, 0x1, 0x3, 0x8000, 0x6, 0x2, 0x0, 0x1, 0xfffffffffffff523, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f0000d6e000)="00") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f0000013000+0x6a4)={0xffffffffffffffff, 0x7, 0x7, 0x8, 0xfffffffffffffffe, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0xfffffffffffbffff, &(0x7f00003a9000-0x10)={0x0, 0x0}) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1000006, 0x20050, r3, 0x66) mknod(&(0x7f0000005000)="2e2f66696c653000", 0x1000, 0xcf) openat(0xffffffffffffff9c, &(0x7f0000fef000-0xa)="2e2f636f6e74726f6c00", 0xfffffffffffffffc, 0x0) mmap(&(0x7f0000000000/0xd9e000)=nil, 0xd9e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x3, 0x0) syncfs(r3) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000afc000)=0x0) socket$inet(0x2, 0x8000000000000003, 0x2) socketpair(0x13, 0xb, 0x0, &(0x7f0000f06000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$unix(r1, &(0x7f000050f000-0x6e)=@file={0x0, "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"}, &(0x7f0000640000-0x4)=0x6e) mkdir(&(0x7f0000d73000)="2e2f66696c653000", 0x105) mount(&(0x7f0000018000)="2e2f66696c653000", &(0x7f000001c000)="2e2f66696c653000", &(0x7f0000019000-0x6)="72616d667300", 0x200004, &(0x7f000002c000)="61") ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f0000031000)=0xf07) r2 = creat(&(0x7f0000016000-0xc)="2e2f66696c65302f62757300", 0x0) truncate(&(0x7f0000553000-0xc)="2e2f66696c65302f62757300", 0x9) lseek(r2, 0x0, 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f000035e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x96) r3 = open$dir(&(0x7f000002c000)="2e2f66696c65302f62757300", 0x80000, 0x12) fstat(r3, &(0x7f0000ff1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) clock_gettime(0x0, &(0x7f0000018000)={0x0, 0x0}) setitimer(0x0, &(0x7f0000fc9000-0x20)={{0x0, 0x0}, {0x77359400, 0x0}}, &(0x7f000085a000)={{0x0, 0x0}, {0x0, 0x0}}) utimes(&(0x7f000064d000)="2e2f66696c653000", &(0x7f000016c000-0x20)={{0x77359400, 0x0}, {0x77359400, 0x0}}) preadv(r3, &(0x7f000002b000-0x20)=[], 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f00007d2000)=0x0) fcntl$lock(r3, 0x6, &(0x7f000002e000)={0x0, 0x0, 0x3b, 0xfffffffffffffffa, r4}) mount(&(0x7f00006ac000-0x8)="2e2f66696c653000", &(0x7f0000032000)="2e2f66696c653000", &(0x7f0000017000-0xb)="6f70656e70726f6d667300", 0x7ffbf, &(0x7f0000030000-0xe9)="233f878405fca78cc70aaafded1ecbab3895dbbf8c35877725fa4dc848971b0a8349135dafe4f856f190073dda589e978379dd7768571d137b25cdb1ab4161c027ed80fcd7c44a662796a17963bc24c6aca5150bebc634e1c79f2f868c733ccebcebc973b95d3680bebc61b68e0374e41cd0b8ba32769b201dfb1bfb07088b284e878c71486a8be538c019b361014e929231787b5106875b124443171d9d151f602d4edd2d1bc8772b133ccde7811783d5a385cbf07fbb5e93223dd1e2c4bf3b7e6cd72c157c76f2775f65c2b9e452b7d6436a43bd26e6222de1f2d93dabc356cd9b3d9419f49827ba") mknod(&(0x7f00009eb000-0x8)="2e2f66696c65302f62757300", 0xc000, 0x5) 2017/07/26 20:02:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f000093d000-0x9)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10000000000000e, 0xfffffffffffffffb, 0x2000000000000002) setsockopt(r2, 0x107, 0x1, &(0x7f0000d74000-0x10)="01000000030006000007000000911dcc", 0x10) setsockopt(r2, 0x8000000000000107, 0x1, &(0x7f0000000000)="01000000030006000007000000c4ffcc", 0x10) socket$netlink(0x10, 0x3, 0x400200004) pipe2(&(0x7f0000096000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, 0xffffffffffffffff, &(0x7f0000f5a000)={0x7, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000574000-0x8)={0x0, 0x0}) r4 = memfd_create(&(0x7f000029f000)="7b766d6e6574302673656c696e75785d00", 0x0) dup2(r4, r2) mmap(&(0x7f0000000000/0xfc0000)=nil, 0xfc0000, 0x3, 0x10, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000364000)=[{&(0x7f0000f47000)="ef9b13a010ced6af9ab448fe4b1f244209fb294be9df3c27cb01d110dc85a4e093680f34cd906fc2d2930f293c425cb177a2639ece8cd84e02b04d8702f337c2f70a458806fb142344490acde4aaf962b3488efcffc4fd22ff5889b99a47957ac4044afba08d7e210a58e7c401278965ed69da9023f93e0e6b2c10bd8874fae380b9db7cedf3d4fe0d7b73a2375d1f30246c8370ae1c7387e03005bc7139c98834fb2397741b11f21a834662d2136375badfa5bd", 0xb4}, {&(0x7f0000743000-0x75)="61e70485f855fce76cb451029af97415970d75d9098e1068de367502e09ee556bf66809a243f833d547765ab6966f8fe043f3d849c73df9b5dce82aa77fc1995620a1a897edd3088f8f3b0a6286ccaca2dd58b612ebee0e8cf22221b092b35f778992b56c565c32b8c661981d3c7d818c6c9e9740d", 0x75}, {&(0x7f0000c6b000-0x55)="e2731f0bd4111f9d4cc98fa62b5244a4a8c16344a7617a06009ebf2230e365f9712afe8622ae7e43dc375c4452921bd5cfa3693e1678dcbca43c498816c31f715733978e18dad5b6e6deaa231c6281e3b71170f842", 0x55}], 0x3, 0x2) r5 = open(&(0x7f0000f9b000-0x8)="2e2f66696c653000", 0x141046, 0x0) syz_open_dev$evdev(&(0x7f0000200000)="2f6465762f696e7075742f6576656e742300", 0x5, 0x400000) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x15) syncfs(r6) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000d92000)={0x6, 0xd0, 0x101, 0x100000001, 0xffff, 0x5}) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f00003c5000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x20000, 0xff, 0x5, 0xfffffffffffffff9, 0xfff, 0x4f}, &(0x7f000081b000)=0x20) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000fa5000-0x4)=0x0) bind$inet6(r7, &(0x7f0000015000)={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000000080004}, 0x1c) setsockopt$inet6_tcp_int(r7, 0x6, 0x10, &(0x7f0000337000-0x4)=0x1, 0x4) ioctl$TIOCEXCL(r0, 0x540c) connect$inet6(r7, &(0x7f0000014000)={0xa, 0x1, 0xffffffffff7fffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) write$evdev(r5, &(0x7f000064d000)=[{{0x40000000007f, 0x0}, 0x1, 0x4f, 0x2}], 0x18) 2017/07/26 20:02:09 executing program 6: syz_open_dev$sg(&(0x7f000080c000-0x9)="2f6465762f73672300", 0x401, 0x4) r0 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(0xffffffffffffffff, 0x0, &(0x7f0000d39000-0x8)=0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d98000)={0x0, 0x0}) r1 = syz_open_dev$sg(&(0x7f0000400000)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r1, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000dbf000)={0x0, 0xfffffffffffffff7, 0x7ff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) gettid() mkdir(&(0x7f0000b7d000-0x8)="2e2f66696c653000", 0x0) symlink(&(0x7f0000004000)="2e2f66696c653000", &(0x7f00009a1000-0xc)="2e2f66696c65302f62757300") rename(&(0x7f0000290000)="2e2f66696c65302f62757300", &(0x7f00001a3000-0x8)="2e2f66696c653100") creat(&(0x7f00004a9000)="2e2f66696c653000", 0x0) syz_open_dev$mice(&(0x7f00002fe000-0x10)="2f6465762f696e7075742f6d69636500", 0x0, 0xa2802) timer_create(0x2, &(0x7f0000890000-0x50)={0x3ff, 0x9, 0x4, @pad=[0x4, 0x0, 0x7, 0xd607, 0x9, 0x400, 0x1, 0x3]}, &(0x7f000071a000-0x4)=0x0) 2017/07/26 20:02:09 executing program 7: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$urandom(&(0x7f00001cf000)="2f6465762f7572616e646f6d00", 0x0, 0x2800) r1 = dup(0xffffffffffffff9c) sendfile(r0, r1, &(0x7f0000de9000)=0xfffffffffffffff8, 0x6) seccomp(0x1, 0x0, &(0x7f0000955000-0x10)={0x1, &(0x7f0000c7d000)=[{0x6, 0x0, 0x0, 0xffffffff}]}) pkey_free(0xffffffffffffffff) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r4 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00007f4000-0xc4)={0x0, 0xbb, "22bd3968474ec5e55c643987f239b95728dc3795fcac3154ca993bd7e3dec31e8c0e9ba40364df429211c482a3dee9034092221417ed4a161359720cc40b500c112b36eb8bea7f04f44a5c683bdbe8a328c841d20e95890c6c10c4a0528e91fac84edb9edab65245c35ae10b45a267406297f7e6c5504076f32dd7feb765b616930e868b2522136c3df5274e33309ff4170f06aa7594eedc6f56994d9e38ac8955ad0ab0977e5d8f171a39d908af9978c9390bfcef3a94f9a4e39a"}, &(0x7f00007f3000)=0xc4) mmap(&(0x7f000075b000/0x2000)=nil, 0x2000, 0x1000000, 0x32, r1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000001000-0x8)={r5, 0x381f}, &(0x7f00007f3000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x3f, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigqueueinfo(0x0, 0x0, &(0x7f0000f81000)={0x0, 0x100000001, 0x0, 0x0}) syz_open_dev$tun(&(0x7f0000125000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f0000c24000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000000) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0}, 0x0, 0x8000ffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000003a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = getpid() migrate_pages(r8, 0x7ff, &(0x7f0000000000)=0x9, &(0x7f0000000000)=0xff) 2017/07/26 20:02:09 executing program 1: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4000000003, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) mmap(&(0x7f0000e5b000/0x1000)=nil, 0x1000, 0x3, 0x2011, r0, 0x0) read(r0, &(0x7f0000e5c000-0x1000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x800) 2017/07/26 20:02:09 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet(r0, &(0x7f0000001000)={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000)=0x10) ptrace$setopts(0x4200, r1, 0x1ff, 0x10001c) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000-0x8)={r3, 0x10000000000}, 0x8) r4 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000f9c000)={0x0, 0x0, 0x0}, &(0x7f0000048000)=0xc) fcntl$setown(r5, 0x8, r6) r7 = syz_open_dev$vcsa(&(0x7f0000a45000)="2f6465762f766373612300", 0x0, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000f9d000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x1c, &(0x7f0000d0f000)=0x0, &(0x7f0000179000-0x4)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00007e9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDMKTONE(r0, 0x4b3b, 0x3f) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000c7e000)={@common="62637366300000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ptrace$peekuser(0x3, r1, 0xa42) ptrace(0x4207, r8) process_vm_writev(r8, &(0x7f0000e99000-0x50)=[{&(0x7f0000b26000-0x2)="0000", 0x2}, {&(0x7f0000f45000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f0000189000-0x33)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x33}, {&(0x7f0000026000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x92}, {&(0x7f0000e61000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xb0}], 0x5, &(0x7f00009e6000-0x30)=[{&(0x7f00003b9000-0xe)="0000000000000000000000000000", 0xe}, {&(0x7f00007eb000-0x1000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1000}, {&(0x7f000081e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x84}], 0x3, 0x0) ptrace$setopts(0x4209, r8, 0x0, 0x800000000000007) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000595000-0x1)={0x7}, 0x1) [ 82.489645] device lo entered promiscuous mode 2017/07/26 20:02:09 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000459000)="2f6465762f766373612300", 0xfffffffffffffffd, 0x200200) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000076d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000397000)="2e2f66696c653000", 0x0, 0x0) inotify_init1(0x80000) symlink(&(0x7f000006d000-0x8)="2e2f66696c653000", &(0x7f0000bb8000)="2e2f66696c653000") getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000649000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dcb000-0x4)=0xe8) fchownat(r3, &(0x7f000042f000)="2e2f66696c653000", 0x0, 0x0, 0x1100) listxattr(&(0x7f0000498000)="2e2f66696c653000", &(0x7f0000410000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x80000000000000, 0x4011, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000c7d000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ff3000)=0xe8) mincore(&(0x7f0000386000/0x800000)=nil, 0x800000, &(0x7f00009b5000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/07/26 20:02:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x7, &(0x7f0000336000-0x8)=0x8, &(0x7f0000001000-0x8)=0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003f7000)={0x0, 0xf4, "7cba00218491b8f49c6c4f8109129e70790d3bcdef9db3da6463145e4c05db6dc86844cd123b4987f3fd801a4869dc72a1425f916b03daf93e1c9830e1e3d262b9f1023d81c0cdd2ac648a27122089091aca0465c818c8d83657b46ebb573f3f1e165b089805a36a68e92e725d58ee109ce842f3be0ec04ca9dd40bcccaa8aee8995107ca5bdd8f8c634cf0dfb811026945dfcd082cace6498c336df1ab894b6d4544419a7ca4fb530d365fe84ca827cef153f873112cd491ac70203921749a1ef170024e9829ef5b60efeb265e29f89575a7c6de370c98113e4e06c3039b5ed4119d103e4c09368c0b31558ef80d0c2948908d4"}, &(0x7f0000b64000-0x4)=0xfc) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00003c1000-0x8)={r1, 0x10000}, 0x8) io_setup(0x8, &(0x7f0000000000)=0x0) perf_event_open(&(0x7f000001d000)={0x10000002, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x2080, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007c5000)={0xff, 0xde}, 0x8) r2 = socket(0x10, 0x80003, 0x4000000000000010) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000352000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d19000)=0xc) fcntl$lock(r2, 0x7, &(0x7f0000862000-0x20)={0x0, 0x3, 0xfffffffffffffff9, 0x9, r3}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000055000-0x10)="2f6465762f73657175656e6365723200", 0x0, 0x0) sendmsg$netlink(r2, &(0x7f0000dbd000-0x38)={0x0, 0x0, &(0x7f00000e5000)=[{&(0x7f0000fa0000-0x1c)=[{0x14, 0x8000001c, 0x11, 0x4, 0x2, "047200"}], 0x14}], 0x1, &(0x7f0000f93000)=[], 0x0, 0x0}, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00006fc000-0xb)="2f6465762f6877726e6700", 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000074000-0x8)={0x0, 0x6}, &(0x7f0000e03000)=0x8) keyctl$set_reqkey_keyring(0xe, 0x5) sendmsg$nfc_llcp(r4, &(0x7f00009ab000)={&(0x7f0000fc0000-0x60)={0x27, 0x799, 0x3f, 0x7, 0x1000, 0x0, "d324a98e9726454681a6f1aac4246e291f39aa0deefa4bc0d8d5f1cc71d44fa058d3f68c5211e6bc2fb4c3721ce000bea4c01022b5dbc8892df4110f94b72e", 0xb2}, 0x60, &(0x7f00002bd000)=[{&(0x7f000095a000-0x7)="098e8edd9dc0af", 0x7}, {&(0x7f0000dd4000-0xaa)="c3210e3f2bf5645beaa50bd088c4ec694aa23b1db203afc2a3883d51005a035bc843f0d3a452aa6bc9ebae266c976a7addb2d4cd70b1a37cd375047848d15322af0f8efa8dd133b16b4bedb2e2f3cc5ab871faae222feb05bff1970623ca17a5ad843a7531587da45cb89c6b8c6b8e5eec7e1bc3e9cb5b0282ad21cf9ec639e3f3ef8aeab72b97abb99fd089abd9afc53db93095042057dc3430af41920b360dabaf2264e151e5267f53", 0xaa}, {&(0x7f000091d000-0xcb)="c64fb2f7fa2f600b81a6b6d6f719a0322ad3eb7f65e53c52e37a1b7abfe81aa3f704ff69d79971f2493ba857d00ea61d0d4e78b754622b497a4076ad91d3c33032419f7ef200fadadfd5f8e020376e685ac2dc1cc2ec5a3239c79fb8bc953bee90b1d5f1d2ff5db16cb7b16e2a9c249b2aa8a477873bc9e15af6f1bd17126df2c5c2affe64c5be006e4a2c677f9bbf44070fc4ee88cc4071c34e552862ca5546a7844d0512883acfdc05c9ab59b83671e48be7490164f7ac585710447763f0649ec66a3f0aff371e4ec01e", 0xcb}, {&(0x7f0000be7000)="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", 0x1000}, {&(0x7f0000f0e000)="65a71d9f6588d94faaad691c6debee3ec871a341823b9bc5679cd564f52bb311b0703f85ca4384b29e020b66d0cfe2b50623e99340834ddd10a4b8e6a3897a8d0add8cefb5d94298cadde7bb817c02055c3356b211ee31e118c94290861411c9dfa5b9ad7560a7de2fd370580fb15f8a4724d07b6ebfca26d10a1b26075a920739e375", 0x83}], 0x5, &(0x7f0000925000-0x50)={0x50, 0x13b, 0x4, "5c54198e2c4c07728b29810e2ac8e229eab7e5fbee6fb5497fd889e8e875250aa5b996b484b9c2f8c6e9ffa37261ba91f4d72fc32c28dfb756bc7111e1d2cc8d"}, 0x50, 0x0}, 0x80) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000497000-0x8)={r5, 0x4}, 0x8) delete_module(&(0x7f000055b000-0xb)="2f6465762f6877726e6700", 0x200) preadv(r0, &(0x7f000059a000-0x10)=[], 0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000e71000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000015d000)={r5, 0xe171, 0x30, 0x100000001, 0x1}, &(0x7f00002de000-0x4)=0x18) 2017/07/26 20:02:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000000)={0x0, &(0x7f0000000000)=[]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lookup_dcookie(0x2, &(0x7f0000876000-0xea)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xea) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x6a000)=nil, 0x6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000014000/0x4000)=nil, 0x4000, 0x2, &(0x7f0000065000-0x8)=0xf3, 0x3f, 0xa2b5ff312243c8a6) seccomp(0x1, 0x0, &(0x7f0000029000-0x10)={0x3, &(0x7f0000000000)=[{0x6c, 0x0, 0x2000000000001, 0x0}, {0x0, 0x6, 0x0, 0x757}, {0x6, 0x0, 0x0, 0xffffffff}]}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000001f000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000065000)={0x0, 0x0, 0x0}, 0xc) getresuid(&(0x7f000070e000-0x4)=0x0, &(0x7f00000c9000)=0x0, &(0x7f0000066000)=0x0) setresuid(r2, r5, r6) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f000003b000-0xb)="2f6465762f6877726e6700", 0x4000082400, 0x0) getpgrp(0xffffffffffffffff) recvfrom(r7, &(0x7f0000066000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a, 0x40, &(0x7f0000067000-0x1c)=@in6={0xa, 0x3, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, 0x1c) ioctl$KDGETLED(r7, 0x4b31, &(0x7f0000069000-0x1)=0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000067000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0xff, 0x4, 0x7fffffff, 0x1, 0x4}, &(0x7f000001d000-0x4)=0x20) ppoll(&(0x7f000002d000-0x8)=[{r7, 0x80, 0x0}], 0x1, &(0x7f0000030000-0x10)={0x77359400, 0x0}, &(0x7f000004f000-0x8)={0x7}, 0x8) get_robust_list(r4, &(0x7f000004f000-0x8)=&(0x7f0000069000)={0x0, 0x0, 0x0}, &(0x7f000005c000)=0x18) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xfffffffffffffffb}]}) setsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f00005ec000-0xc)={r1, r2, r3}, 0xc) shmget$private(0x0, 0x1000, 0xd20, &(0x7f0000de5000/0x1000)=nil) shmget(0x0, 0x1000, 0x0, &(0x7f00005c9000/0x1000)=nil) r8 = shmget(0x3, 0x3000, 0x0, &(0x7f00003d8000/0x3000)=nil) shmget$private(0x0, 0x4000, 0x40, &(0x7f0000865000/0x4000)=nil) shmctl$SHM_LOCK(r8, 0xb) mmap(&(0x7f0000bc2000/0x3000)=nil, 0x3000, 0x0, 0x8010, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xed0000)=nil, 0xed0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:09 executing program 1: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x4000) mmap(&(0x7f0000000000/0xc2e000)=nil, 0xc2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000006000)={0x0, 0x0, 0x2, 0x0}) mprotect(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x2) mmap(&(0x7f0000c2e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000988000/0xe000)=nil, 0xe000, 0x3, 0x10, 0xffffffffffffffff, 0x4000000000000) getxattr(&(0x7f0000c2f000-0x8)="2e2f66696c653000", &(0x7f0000c2e000)="76626f786e6574302d00", &(0x7f0000229000)="000000000000", 0x6) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r2, 0x8910, &(0x7f0000006000)="") inotify_init1(0x800) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x2, 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, 0x0, &(0x7f0000a59000)=0x0, 0x80800) getsockopt$inet6_tcp_buf(r3, 0x6, 0x94dc86310120223d, &(0x7f000000f000-0xe1)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000e000)=0xe1) listen(r3, 0x400001) ioctl(r3, 0x647, &(0x7f000000e000+0x66a)="a4") epoll_create1(0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) 2017/07/26 20:02:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) r1 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000000, 0x6, 0x1) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000003000)=0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000001000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0xfffffffffffffffc, 0x9, 0x6506, 0x400, 0x4, 0x10000, r2}) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000002000-0x14)={0x10000000000000, 0x1, 0xb2, 0x1, 0x48000000000000, 0x43, 0x7fffffff, 0x4, 0x81, 0x8}) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000010000-0x24)={0x7, 0x1, 0x1e, 0x4, 0x1, 0x2, 0x100000001, 0x101, 0x4, 0x686, 0x6, 0x0}) munlock(&(0x7f000000d000/0x1000)=nil, 0x1000) r4 = semget(0x0, 0x5, 0x10) mmap(&(0x7f0000009000/0x4000)=nil, 0x4000, 0x2, 0x4000013, 0xffffffffffffffff, 0x2c) semop(r4, &(0x7f0000010000)=[{0x1, 0x5, 0x1000}, {0x1, 0x9, 0x1000}, {0x3, 0x1, 0x800}, {0x0, 0x800, 0x800}, {0x3, 0x0, 0x800}, {0x3, 0x808000000000, 0x800}], 0x6) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc, &(0x7f0000010000-0x36)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000000d000)=0x36) 2017/07/26 20:02:09 executing program 0: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) ioctl$void(r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000008, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000009c000-0x98)={0x0, @in={{0x2, 0x1, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c, 0x0}, &(0x7f000007e000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003cf000)={0x0, 0x6}, 0x8) r1 = gettid() connect(0xffffffffffffffff, &(0x7f00008f7000-0x8)=@sco={0x1f, {0xcb, 0x8, 0x0, 0x34b, 0x7ff, 0x0}}, 0x8) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000044000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f00009d9000-0x8)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c98000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f0000003000)=@abs={0x1, 0x0, 0x3}, 0x8) listen(r3, 0x0) connect(r3, &(0x7f0000932000-0xc)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f000093a000)={0x8}, 0x8, 0x80800) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f76637300", 0x0, 0x0) mmap(&(0x7f000093c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f000070e000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) mmap(&(0x7f0000062000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x1, 0x831, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndseq(&(0x7f000000b000-0xd)="2f6465762f736e642f73657100", 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000001000)={{0x0, 0x0}, 0x0, 0x0, 0x0, {0x0, 0x0}, 0x0, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = syz_open_dev$sg(&(0x7f0000063000-0x9)="2f6465762f73672300", 0x1, 0x0) fcntl$setflags(r3, 0x2, 0x3) mkdir(&(0x7f000003c000)="2e2f66696c653000", 0x0) mount(&(0x7f000000a000)="2e2f66696c653000", &(0x7f0000015000-0x8)="2e2f66696c653000", &(0x7f0000014000)="72616d667300", 0x0, &(0x7f0000029000)="") mmap(&(0x7f0000385000/0x3000)=nil, 0x3000, 0x2000006, 0x3f, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f000046c000-0x70)={0x6, {{0xa, 0x2, 0x8000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) r4 = gettid() r5 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000a6d000/0x2000)=nil, 0x2000, 0x10000000000003, 0x2000032, r3, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, r5, 0x0) r6 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r7 = gettid() ioctl$DRM_IOCTL_RM_MAP(r6, 0x4028641b, &(0x7f0000cc6000-0x28)={&(0x7f00006ce000/0x1000)=nil, 0x7ff, 0x1, 0xc, &(0x7f0000d1d000/0x3000)=nil, 0xde}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f00008db000)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800000008e, 0x0, 0x0, 0x0, 0x0, &(0x7f00008dd000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0x0}) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) gettid() perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xa8, 0x86, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xb1, 0x0, 0x0, 0x400000000, 0x0, 0x4, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000301000-0x4)="47504c00") 2017/07/26 20:02:09 executing program 7: mmap(&(0x7f0000000000/0xfb8000)=nil, 0xfb8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000283000-0x8)="2e2f66696c653000", 0x900, 0x61) ioctl$TUNSETPERSIST(r0, 0x400454cb, &(0x7f0000cd0000)=0x100000001) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000fb4000-0x8)={0x0, 0x0}) ioctl$TIOCMBIS(r0, 0x5417, &(0x7f0000fb4000)=0x7) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000fb4000-0x40)={r2, 0x3, &(0x7f0000283000-0xc)=[0x4, 0x8, 0x3], &(0x7f0000697000)=[0x100000000, 0x7, 0x9, 0xab], 0x1, 0x7, 0x5a7c, &(0x7f000064e000-0x1c)=[0x86c3, 0x2000000006, 0xa2, 0x3e77, 0x0, 0x5, 0x101], &(0x7f0000c35000-0xc)=[0x2, 0xfffffffffffffe00, 0x5], 0x0}) mkdir(&(0x7f0000fb3000-0x8)="2e2f66696c653000", 0xacdc7ab510311ff6) eventfd2(0x4c5e00000000, 0x800) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000fb4000)="2e2f66696c653000", &(0x7f0000fb8000)="3a00", &(0x7f000047d000)="6574683000", 0x5, 0x2) r3 = open(&(0x7f000073b000)="2e2f66696c653000", 0x800000000181, 0xfffffffffffffffd) r4 = socket$netlink(0x10, 0x3, 0x0) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f000098a000)="01d1534c9033800da538f2d83a624b70bb82846ecebe0397dd764ed223062aa79b95b9ec8be0", 0x26) writev(r4, &(0x7f000079f000)=[{&(0x7f0000fb7000-0x29)="29000000180031feffffffffffffff070a0000000000fe07800000000c000900080000000000000001", 0x29}], 0x1) socket$inet_dccp(0x2, 0x6, 0x0) ustat(0xcc, &(0x7f000002b000)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$usbmon(&(0x7f0000fb5000)="2f6465762f7573626d6f6e2300", 0xffffffffffffffac, 0x1) stat(&(0x7f000004d000-0x8)="2e2f66696c653000", &(0x7f0000c25000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000cd7000)=0x6, 0x4) mprotect(&(0x7f0000379000/0x4000)=nil, 0x4000, 0x8) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000779000)=0x10003, 0x1b, 0x2) get_mempolicy(&(0x7f0000c21000-0x4)=0x0, &(0x7f0000c20000)=0x0, 0xaf0, &(0x7f00003a2000/0x4000)=nil, 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBMETA(r5, 0x4b62, &(0x7f0000755000)=0x0) symlinkat(&(0x7f00002bd000)="2e2f66696c653000", r1, &(0x7f0000e9a000-0x8)="2e2f66696c653000") r6 = socket(0xa, 0x3, 0x100000000000039) msync(&(0x7f0000010000/0x4000)=nil, 0x4000, 0x0) ioctl$sock_inet_SIOCADDRT(r6, 0x890b, &(0x7f0000d13000-0x78)={0x0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x280000003, 0x0, &(0x7f00005c5000)=@generic="63b186ca47df5bb370e2a1033d1e4d6d", 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODESET_CTL(0xffffffffffffffff, 0x40086408, &(0x7f00002f9000)={0x0, 0x0}) 2017/07/26 20:02:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x80000000, &(0x7f00001e4000)=0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000069e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = eventfd2(0x7, 0x1) r3 = openat$keychord(0xffffffffffffff9c, &(0x7f0000481000)="2f6465762f6b657963686f726400", 0x103240, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000664000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") io_cancel(r0, &(0x7f0000ee7000-0x40)={0x0, 0x0, 0x0, 0x3, 0x547, r1, &(0x7f000045e000)="dd78542654e1dea9f9081af0fca124b1a30b899e0c685f89db4906e81967f54a22ea71cdc857bd9f3d9bfe96da3a2b9d5e10fc95898f18bc0f533685cfaf3c623821e1d67352b097887b6701e9b6e9c760c28624c530eb14e636f94623a9fa3a9c6d2ff3ff2301d8316e9dcf21674e33a9f0e070b9d131531502b61c5387c57788d72651ccb08c77ceb68554f109791289a50e4c56", 0x95, 0x8e5, &(0x7f00002df000-0x50)={0x1b, 0x7e, 0x2, @thr={&(0x7f00009b1000)="b4e0eeeb7910203f2d33cb775730bd93368eaa3231deaa2779ee8845fdf4de37a844d005c0c5384f342a8e789d3489490406e5ad7768795dd5deb2a487d6622cf39e70adae6f1cd1327a838ebf3e2943abe0d813a72273c11028e1970285627d52a3902b1eded85281353f6cfa81fba3d93169d10bf0662a1ccb790307cfd765647bc54dff4b0c1f230c0c70ef9d0b4a87768a4ee5f9", &(0x7f0000724000)="c5fc079222d1359cd5ac2683315a62ee482d0ff588e96a1d7c88b975ee16885a3c0b7fcd9fc48e5332db3caa71163d8672c7bd16693b657f5da25b8c82e9a30ebd989eee5b0d20d6ba372083673ed23bb7c6ecf2d772c45f63f953c2fe71ef35a157b5257e98b8a18a752d75af9e7a378c3606fcf404779dd40e666ac09f18b5d9635cb509e9325e7f6c0e79b4eec683be82840303e26891219bb004f1a07c4e75a91b3e77ca5b80e2175933a572267f28037a19bb59136df81b29e82ed514aea6843a87ee82ec5f033b4012d24604eb344257cd37d133b3a8a4ec7c41c9c2d9da61f0eeb1ff72d0a11100"}}, 0x0, r2}, &(0x7f0000e60000-0x20)={0x0, 0x0, 0x0, 0x0}) fsetxattr(r3, &(0x7f0000a17000)="706f7369785f61636c5f6163636573732700", &(0x7f0000335000-0xe)="2f6465762f6b657963686f726400", 0xe, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000c64000)={@generic="32bc749b76505d10aa2d3d56dc46b812", @ifru_names=@generic="2ee594cca866ea2fb05bfc2e48da3cbb"}) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000c8a000)="2f6465762f76637300", 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f0000e45000)={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x2}, {0xa, 0x2, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1000, [0x7, 0x10000000000, 0xf10, 0x10000000000, 0x80, 0x2, 0x1, 0xe34]}, 0x5c) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x0, 0x0) r5 = add_key(&(0x7f0000363000-0x8)="6269675f6b657900", &(0x7f0000042000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000ba7000-0x1000)="", 0x0, 0x0) r6 = request_key(&(0x7f00000cb000)="6b657972696e6700", &(0x7f0000ba3000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000d95000-0x40)="636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xffffffffffffffff) keyctl$unlink(0x9, r5, r6) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) 2017/07/26 20:02:09 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000078f000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000db", 0x15) r2 = socket$inet6(0xa, 0x1080000000002, 0x1) socketpair$ax25(0x3, 0x2, 0xce, &(0x7f0000003000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = accept$ax25(r4, &(0x7f0000002000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000001000-0x4)=0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)="2f6465762f7667615f6172626974657200", 0x400, 0x0) r7 = fcntl$dupfd(r6, 0x48075b1d8ebcebb3, r5) r8 = socket$inet6(0xa, 0x802, 0x88) splice(r4, 0x0, r1, 0x0, 0x8, 0xf) setsockopt$inet6_mreq(r8, 0x29, 0x1b, &(0x7f0000c45000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x14) sendto$inet6(r8, &(0x7f0000abe000)="", 0x0, 0xc001, &(0x7f0000ce4000)={0xa, 0x1, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r8, &(0x7f0000f5a000)="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", 0x1000, 0x8000, 0x0, 0x0) sendmsg(r8, &(0x7f0000f50000)={&(0x7f0000f5b000)=@nl={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f5c000-0x10)=[{&(0x7f0000f5b000-0x1000)="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", 0x1000}, {&(0x7f0000f5d000-0x5e)="8c8ef619d907318ae9a037b7313fead018d0d2c7ed49a80b0d2ef9ee64370d84a83eb49ef831160df3955141b1b803bfadf0b117d3d9569e81710c809619f73335832c560185f351050ac70d72859bf96252cb1e87be0109de7e789cf74c", 0x5e}], 0x2, &(0x7f0000f5b000)=[], 0x0, 0x4004}, 0x800) socketpair$inet(0x2, 0x5, 0x4, &(0x7f0000b4e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r6, 0x0, 0x2d, &(0x7f0000f5e000-0xc)={@multicast2=0x0, @loopback=0x0, @broadcast=0x0}, &(0x7f0000f5d000)=0xc) setsockopt$inet6_buf(r2, 0x29, 0x18, &(0x7f0000f5c000)="ff55d36cffba04515d0000000000000100000000", 0x14) close(r7) close(r3) 2017/07/26 20:02:09 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8946, &(0x7f0000bd0000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_data=&(0x7f0000ea9000-0x20)="0a0000008000fa040000000000ff0f0000000000000197097feeffffff240000"}) r2 = memfd_create(&(0x7f00006a2000)="6c6f0000000000000000000000000000", 0x3) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f000065c000)={0x0, 0xfffffffffffffffc}, &(0x7f0000774000)=0x8) getsockname$inet6(r2, &(0x7f00002ca000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000a6c000-0x4)=0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00001de000)=0x0, 0x4) ioctl$GIO_SCRNMAP(r2, 0x4b40, &(0x7f0000733000-0x35)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000a5000-0x8)={r3, 0x20}, 0x8) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000341000)="00000000000000000000000000000000") getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002b2000)={r3, 0x4, 0x10}, &(0x7f0000cf9000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000638000)={0x0, 0x0, 0x0}, &(0x7f0000419000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000736000-0xe0)={0x0, 0xd5, "9a78d458c66854a47405a74c65d18247b09f1fc0a24d44b5c1951d22eb731890c293d365e16cc4cd8badb8ffecab0878ff21b205accf420caa29c03b774a3c25ce1741258a01c6034db05c1f3b5c662e8f582e9c313c73cbaf396698883dc4bc8d88cdddbeb7334502ca46bc3d2958395e32ed3c0e001cfdac061f74c0327a1b0ec236f85db7443b093969bb2fe6656d32087152fc2f027d41614b70b2a96d5f03764f64c881451ec73e3f7754248411d0cafdd7a4729085ee25804f7b3542675eddd9c60a11d8ecb8c339e6a639ba2baffd697abc"}, &(0x7f0000d89000)=0xe0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000deb000-0x8)={r5, 0xfffffffffffffff8}, &(0x7f0000950000)=0x8) sched_setaffinity(r4, 0x8, &(0x7f0000133000-0x8)=0x6) openat$rfkill(0xffffffffffffff9c, &(0x7f0000039000-0xc)="2f6465762f72666b696c6c00", 0x101000, 0x0) 2017/07/26 20:02:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$netlink(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000010000-0x10)=[{&(0x7f000000f000-0x7a)=[{0x4c, 0x12, 0xa01, 0x0, 0x0, "298d3d2e0000000000000021deb78197d9df7f0fa08c5272853de5aecf1544ec9a611b4cf1dd7163e6f4b939ae7c3d17befa45cf7d2601578c"}], 0x4c}], 0x1, &(0x7f0000007000)=[], 0x0, 0x0}, 0x0) r1 = openat$binder(0xffffffffffffff9c, &(0x7f0000c03000)="2f6465762f62696e64657200", 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000bfe000-0x98)={0x0, @in={{0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xfff}, &(0x7f0000558000-0x4)=0x98) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000080c000-0x104)={r2, 0xf9, "91ac738c74f3a8de9ac757166471f6b7521179bb51139bca546f86081018958da937e22b10e6b0985c0b5b4b2ef8b56153100c5b87d37b7e7152e83c810d45d97d4a821dc09dcf838190e66643a1e4da7c8687dc78453a9ee4a12f90c6118ec6ea56beb3cd3cb7082a1fc7eba00735d2aabacb28dcad2cc30365e0dc840ff041999de731ee86149a9414138f075a338f7b333482c4b75259d6e75fc9913ce3f672fd7d00a8e42260435f5506b932f5b25a28a9896867efa2d66a6718e7cfdc4d9fa5a22ca02b5397c7dcd14030729ef1bffcc88e8bfb099ba1265b3c31e93fcd3c5c53cd32f61d403141eaf0e3feb6efd738b78e8274c94d41"}, &(0x7f0000427000-0x4)=0x104) listxattr(&(0x7f0000909000-0x8)="2e2f66696c653000", &(0x7f0000b58000-0x8a)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x8a) readv(r0, &(0x7f000080f000+0xa1b)=[{&(0x7f00007b7000-0x7a)="", 0x0}], 0x1) 2017/07/26 20:02:09 executing program 1: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) r3 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000363000/0x3000)=nil, 0x3000, 0x2000000, 0x32, r2, 0x4) r4 = getuid() setfsuid(r4) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20000000, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x11, 0x80003, 0x0) ptrace$cont(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$getreaper(0x25, &(0x7f0000eea000)=0x0) mq_unlink(&(0x7f0000fc5000-0x5)="6574683000") msync(&(0x7f00004da000/0x4000)=nil, 0x4000, 0x3) syz_extract_tcp_res(&(0x7f0000837000-0x8)={0x42424242, 0x42424242}, 0x0, 0x0) mmap(&(0x7f0000000000/0xd1d000)=nil, 0xd1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r2, &(0x7f0000738000)="c8edf9faae878d78a94379040f0fff7016d467f115a35f5904069fa3f90af0e1f393ca473f06ebecc42bf769db689c07eed72ca3c7f5ace4a7b2bfd3d6ca6b2f16cb2b4553c905c47b2690a861525f6ba8486331d1c229b907b456fe62fd7b806478324371acb544bead759dca11361a8386212590535c460d4af840575586cde68e5583fd6a74e28e41", 0x8a, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000370000)=0x100000000000000, 0x4) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000af7000-0x56)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000d19000)=0x3ff, 0x4) r6 = shmget$private(0x0, 0x4000, 0x1002, &(0x7f0000653000/0x4000)=nil) shmctl$SHM_UNLOCK(r6, 0xc) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f00007eb000)={@generic="6136659fb3f933f0b45e652a6d5e9613", @ifru_addrs={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f00002d7000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) syz_open_dev$vcsn(&(0x7f0000d1e000-0xa)="2f6465762f7663732300", 0xeb0, 0x200) 2017/07/26 20:02:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) request_key(&(0x7f0000578000-0x5)="6465616400", &(0x7f0000d71000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000a86000)="00", 0xffffffffffffffff) r0 = request_key(&(0x7f00002af000)="2e726571756573745f6b65795f6175746800", &(0x7f0000fae000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000543000)="6465616400", 0xfffffffffffffffd) keyctl$invalidate(0x15, r0) set_mempolicy(0x4, &(0x7f00007a9000)=0x0, 0x0) r1 = getpgid(0x0) getpgrp(r1) getpid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00003fb000)={0x2, 0x78, 0x9245, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = add_key(&(0x7f0000eaf000-0x5)="656c757200", &(0x7f0000e33000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000aeb000)="", 0x0, 0xffffffffffffffff) keyctl$update(0x2, r0, &(0x7f0000687000-0x1)="08", 0x1) keyctl$set_timeout(0xf, r3, 0x107) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000639000-0x10)="2f6465762f73657175656e6365723200", 0x6000, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000747000-0xc)={0x0, []}, &(0x7f0000c94000)=0x4) keyctl$describe(0x6, r0, &(0x7f000050b000-0x15)="000000000000000000000000000000000000000000", 0x15) ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00006d4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", "0000000000000000000000000000000000000000000000000000000000000000", [0x0, 0x0]}) ppoll(&(0x7f0000b9c000-0x30)=[{r4, 0x8000, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {r2, 0x42, 0x0}, {0xffffffffffffffff, 0x20, 0x0}, {r2, 0x4000, 0x0}, {r4, 0x5491, 0x0}], 0x6, &(0x7f0000e97000)={0x0, 0x989680}, &(0x7f00002a4000-0x8)={0x1}, 0x8) pwritev(r4, &(0x7f0000ebc000)=[], 0x0, 0xffffffffffffffff) mprotect(&(0x7f00005fe000/0x2000)=nil, 0x2000, 0x7) r5 = semget$private(0x0, 0x3, 0x8) fstat(r4, &(0x7f0000746000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000aec000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000ff3000)={0x0, 0x0, 0x0}, &(0x7f0000190000-0x4)=0xc) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000146000-0xc)={0x0, 0x0, 0x0}, &(0x7f000074e000)=0xc) semctl$IPC_SET(r5, 0x0, 0x1, &(0x7f000028a000-0x58)={{0x596, r6, r7, r8, r9, 0x10, 0x5, 0x0, 0x0, 0x0}, 0x3, 0x7, 0x1, 0x0, 0x0}) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00001f6000-0x8)=0x4) set_mempolicy(0x1, &(0x7f0000000000)=0x323, 0x8001) r10 = socket$netlink(0x10, 0x3, 0x0) writev(r10, &(0x7f0000bad000)=[{&(0x7f000005a000-0x29)="2900000018003121e5ffdd000065db070a0800000000ff07800000000c000900080000000000000005", 0x29}], 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00003e3000)="2f6465762f6c6f6f702d636f6e74726f6c00", 0x0, 0x0) keyctl$session_to_parent(0x12) ioctl$TIOCLINUX5(r4, 0x541c, &(0x7f0000c9d000-0x28)={0x5, 0x3ff, 0x6873da42, 0x5, 0x4}) poll(&(0x7f0000d23000-0x50)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) [ 82.800964] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2017/07/26 20:02:09 executing program 2: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r0 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = shmget(0x3, 0x3000, 0x54000090, &(0x7f00008d0000/0x3000)=nil) memfd_create(&(0x7f0000000000)="fff8", 0x3) keyctl$get_security(0x11, 0x0, &(0x7f00006ca000-0x1000)="", 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x6f, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() r3 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000005000-0x20)="ff0204000000def31d001122000000d8144e000000000205", 0x18) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = accept4$inet(r4, &(0x7f0000fef000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000882000)=0x10, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000bee000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000519000)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000dc2000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000cee000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000ff2000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x7f000001, 0x1, 0xf77, 0x1, 0x7f, 0xb, 0xa0, 0x20, 0x100000000, r6, r7}, {0xc6, 0x400, 0x1f, 0x401, 0x7fffffff, 0xed, 0x6, 0x9}, {0x40, 0x3, 0xffffffff, 0x0}, 0x7fff, 0x7fffffff, 0x9, 0x1, 0x40, 0x2}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x9}, 0x10, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x10001, 0x80000000001, 0x3, 0x6, 0x1, 0x6, 0xc92}}, 0xe8) getsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x7, &(0x7f0000fef000)=0x0, &(0x7f0000142000-0x4)=0x4) setsockopt$inet6_buf(r3, 0x29, 0x3b, &(0x7f0000ff3000)="c500309a000000800000f79b5a07938b1dbe0944017f5cdbb4b97a270200180500000048eddd44252e89d1363587f8dd7df0300351001fa61c068d3f00e4ff7fae7007720865e19a98b8765ce0f7897c6caa9f2d00000000000000ff040000000000000092892726893364746fe058e69a99d31f6f118658", 0x78) getsockopt$inet6_buf(r3, 0x29, 0x39, &(0x7f0000ff3000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000bc3000-0x4)=0xba) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000b61000-0x1000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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2017/07/26 20:02:09 executing program 3: fanotify_init(0x0, 0x1000000100000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f00007e7000/0x4000)=nil, 0x4000, 0x40000000000007, 0x24810, r2, 0x0) r3 = socket$inet6(0xa, 0xfffffffffffffffc, 0x7) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000001c000-0x4)=0x83c, 0x4) bind$inet6(r3, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = mq_open(&(0x7f0000221000-0x1)="00", 0x40, 0x172, &(0x7f0000000000)={0xffffffffffffffff, 0x3ff, 0x2, 0x6, 0xff, 0x7, 0x1f, 0x1}) mmap(&(0x7f0000753000/0x1000)=nil, 0x1000, 0x200001, 0x800000000000032, r4, 0x0) r5 = socket(0x9, 0xffffffffffffffff, 0x803) mmap(&(0x7f0000c06000/0x2000)=nil, 0x2000, 0xfffffffffffffff, 0x11, r4, 0x0) mmap(&(0x7f0000000000/0x48000)=nil, 0x48000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000000)="2f6465762f73672300", 0x0, 0x2) mmap(&(0x7f0000000000/0x4f000)=nil, 0x4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r6, 0x1, &(0x7f000004a000+0xff3)=0x0) ioctl$sock_SIOCADDDLCI(r5, 0x8980, &(0x7f000002f000-0x8)={@generic="3baaf0e891cfea3fa1703493457d153b", 0x7fffffff}) [ 82.871215] IPv6: Can't replace route, no match found 2017/07/26 20:02:09 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f00008f6000/0x4000)=nil, 0x4000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000f5b000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xd34, 0x0, 0x403, 0x0, 0x0, 0x1000000000000, 0x1, 0x3d6d, 0x0, 0x0, 0xfffffffffffffffc, 0xfffffffffffffff8, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)="2400", 0x0) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000b05000-0x4)=0x955b) write(r2, &(0x7f0000003000-0x90)="c5faca04f5f1783885345687843e214310bc557e", 0x14) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00006e1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_settings={0x4a278c20, 0x8, @fr_pvc_info=&(0x7f0000a31000)={0x1, @common="62637368300000000000000000000000"}}}) sendfile(r2, r2, &(0x7f0000001000)=0x0, 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r2, 0x0) unlink(&(0x7f0000001000)="2e2f66696c653000") signalfd(r0, &(0x7f0000384000)={0x80000000007fff}, 0x8) tee(r2, r2, 0x47d, 0x8) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f00000f3000-0x4)=0x1) r4 = gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0x0, 0xffffffffffffffff, 0x0) r6 = eventfd2(0x0, 0x0) ioctl$VT_RELDISP(r5, 0x5605) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet_dccp_int(r7, 0x21, 0x0, &(0x7f000004e000)=0x0, &(0x7f000062d000)=0x4) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000084000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r6, 0x0, 0x200000, 0x0) getsockopt$inet_dccp_buf(r7, 0x21, 0x0, &(0x7f00009ab000-0x78)="", &(0x7f00006c3000)=0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000edb000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f00006f1000-0x4)=0x8) 2017/07/26 20:02:09 executing program 6: alarm(0x1) r0 = syz_open_dev$mice(&(0x7f0000056000-0x2)="2f6465762f696e7075742f6d69636500", 0x0, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)=0x1000) alarm(0x0) [ 82.907385] IPv6: Can't replace route, no match found 2017/07/26 20:02:09 executing program 6: syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f00009f9000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000c81000/0x2000)=nil, 0x2000, 0x3, 0x3f, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f000046f000)="0300ffff00000000", 0x8) setsockopt$sock_str(0xffffffffffffffff, 0x1, 0x19, &(0x7f00001e6000)="256574683100", 0x6) mmap(&(0x7f0000000000/0xfc9000)=nil, 0xfc9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) mmap(&(0x7f0000000000/0xf05000)=nil, 0xf05000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000efe000)={0x4, &(0x7f0000f01000-0x28)=[{0x4, 0x1, 0x200000000002, 0x23d0000000}, {0x20, 0xff, 0x10000000000000, 0xfffffffffffff004}, {0x81, 0xffffffffffffffff, 0x2, 0x3}, {0x200000000000006, 0x0, 0x10, 0x1000}]}, 0x10) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000b44000-0x4)=0x3, 0x4) bind$inet6(r2, &(0x7f000000b000)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f00002d4000-0x20)={@generic="b67b5912cf45d76c0865138c50ac0536", @ifru_flags=0x4020}) syz_emit_ethernet(0x2a, &(0x7f0000df4000-0x1032)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x800, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0x0, 0x2, 0x8, 0x0, ""}}}}}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000026d000-0x10)={0x2, &(0x7f0000c3d000-0x10)=[{0x269e, 0x2, 0x8, 0x0}, {0x8, 0x2, 0x100000000, 0x7ff}]}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000049b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000f02000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7}) ioctl$sock_SIOCGIFCONF(r3, 0x8910, &(0x7f000023e000)=@buf={0x0, &(0x7f0000e00000)=""}) getsockopt$inet_int(r3, 0x0, 0xa, &(0x7f00007d4000)=0x0, &(0x7f0000396000)=0x4) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000f03000)=0x0, &(0x7f0000f04000-0x4)=0x4) getpid() getsockopt$sock_buf(r3, 0x1, 0x1f, &(0x7f00005f3000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f0000e8e000-0x4)=0x97) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f05000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 82.938685] ================================================================== [ 82.946102] BUG: KASAN: use-after-free in do_get_mempolicy+0xb41/0xba0 at addr ffff8801c767552e [ 82.954926] Read of size 2 by task syz-executor7/9296 [ 82.960103] CPU: 1 PID: 9296 Comm: syz-executor7 Not tainted 4.9.39-g72a0c9f #6 [ 82.967534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.976876] ffff880193387cf8 ffffffff81eacd59 ffff8801dac0ec80 ffff8801c7675528 [ 82.984898] ffff8801c7675540 ffffed0038eceaa5 ffff8801c767552e ffff880193387d20 [ 82.992914] ffffffff81546bfc ffffed0038eceaa5 ffff8801dac0ec80 0000000000000000 [ 83.001670] Call Trace: [ 83.004240] [] dump_stack+0xc1/0x128 [ 83.009597] [] kasan_object_err+0x1c/0x70 [ 83.015384] [] kasan_report.part.1+0x20d/0x4e0 [ 83.021606] [] ? do_get_mempolicy+0xb41/0xba0 [ 83.027740] [] ? call_rwsem_wake+0x1b/0x30 2017/07/26 20:02:09 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f00007e5000-0xb)="2f6465762f766373612300", 0x0, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002b3000)={0x2}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000000000)="2e2f66696c653000", 0x100, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000e53000-0x10)={0x3, &(0x7f0000ece000-0x18)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) pipe(&(0x7f0000dfa000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f000037d000)=[{&(0x7f000019a000-0x1f)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58ff64", 0x21}], 0x1) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000c2000/0x1000)=nil, 0x1000, 0x4, 0x1a011, r3, 0x0) write$fuse_notify_inval_inode(r0, &(0x7f0000faf000-0x28)={0x28, 0x9, 0x0, 0x80000000, 0x0, 0x800}, 0x28) [ 83.033712] [] __asan_report_load2_noabort+0x29/0x30 [ 83.040468] [] do_get_mempolicy+0xb41/0xba0 [ 83.046452] [] ? sp_free+0x60/0x60 [ 83.051632] [] SyS_get_mempolicy+0xc3/0x190 [ 83.057592] [] ? SyS_migrate_pages+0x710/0x710 [ 83.063817] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 83.070479] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 83.077318] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.083906] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.090470] Object at ffff8801c7675528, in cache numa_policy size: 24 [ 83.097025] Allocated: [ 83.099500] PID = 9279 [ 83.102000] save_stack_trace+0x16/0x20 [ 83.105962] save_stack+0x43/0xd0 [ 83.109399] kasan_kmalloc+0xad/0xe0 [ 83.113102] kasan_slab_alloc+0x12/0x20 [ 83.117065] kmem_cache_alloc+0xc9/0x2a0 [ 83.121115] __mpol_dup+0x79/0x3c0 [ 83.124651] do_mbind+0x71e/0xb30 [ 83.128082] SyS_mbind+0x13b/0x150 [ 83.131603] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.136334] Freed: 2017/07/26 20:02:09 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0xfffffffffffffff7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fd2000)="2f6465762f76637300", 0x101100, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000934000-0x44)={0x0, 0x39, "0f623d1b2768464d02896522ee5baf1a3a409543b3aae500dfe42486890f4affdfe1afc446b29ae3caa743b45f27a1a0c28a0a08f79d8050a7"}, &(0x7f0000880000-0x4)=0x44) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f000075f000)=@assoc_value={r3, 0x9}, &(0x7f0000fd3000-0x4)=0x8) eventfd(0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x200000, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffff, 0xffffffffffffffff, 0x0) readlinkat(0xffffffffffffffff, &(0x7f0000fc7000)="2e2f66696c653000", &(0x7f0000fc7000)="", 0x0) ioctl$KDMKTONE(0xffffffffffffffff, 0x4b3b, 0xb3) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000835000)="2f6465762f73657175656e63657200", 0xa02, 0x0) write$sndseq(r4, &(0x7f000005b000-0x1b0)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @result={0x5, 0x0}}, {0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x6}, {0x20, 0x0}, @addr={0x0, 0x0}}, {0x81, 0x2, 0x0, 0x4, @time={0x0, 0x0}, {0x5, 0x0}, {0x53, 0x0}, @raw8={"b1cb87152790e915a4ab446e"}}, {0x1, 0xc2, 0x2, 0xfff, @time={0x0, 0x0}, {0x9, 0x7d}, {0xd3a, 0x0}, @raw8={"a2b518dc49a184c18b4c451b"}}, {0x8, 0x0, 0x9, 0xbf4c, @tick=0x5, {0x40, 0xfffffffffffffffd}, {0x19, 0x2}, @result={0x1, 0x6bc}}], 0xf0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000097d000)={r3, 0xffffff7ffffffffb}, &(0x7f0000b3a000)=0x8) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0xfffffffffffffffc, &(0x7f0000077000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f000042f000)=0xcd) r6 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000da4000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) memfd_create(&(0x7f0000002000-0x3)="766d6e6574312500", 0x0) getpeername(0xffffffffffffffff, &(0x7f00003d8000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fc2000-0x4)=0x10) close(r4) r7 = socket(0x13, 0x3, 0x0) write(r7, &(0x7f00009c4000-0x17)="170000001a001bed0000132100f404000004010100008d", 0x17) read(r7, &(0x7f0000f04000-0x2)="0000", 0x2) r8 = msgget(0x3, 0x80) msgsnd(r8, &(0x7f00006d5000)={0x0, "4bbf93f22cd8357e1288ea452a4b078ccf290374c42e4e3ba36fd56ea280ebd0380db6000000000000147c000000731d513402829d2fe0cc5a7c0edf9f6da181b84567c37664a5704ad0ec9f6eeef0249e862a5b6fb7adf4be4337d88bc2741f7d2ea6d907508c3db49b1f0a123190929a0946c643b704edd0313d6fb44839926764b236c6c596837e9dbfb6ac89409aae173dcdd606c8f9559a7313187de19d0d8cc9ebe7d6d23cdf9ce5a0ea7c3deb4ec559af5397a4a29c3922c8bd8958e272324433b196acd0693305fc1f1e26458bb40000000663a657037570ceb313deb21b43da572166e37058"}, 0xf2, 0x800) [ 83.138462] PID = 9259 [ 83.140949] save_stack_trace+0x16/0x20 [ 83.140957] save_stack+0x43/0xd0 [ 83.140965] kasan_slab_free+0x73/0xc0 [ 83.140971] kmem_cache_free+0xb2/0x2e0 [ 83.140977] __mpol_put+0x26/0x30 [ 83.140982] remove_vma+0x12b/0x1a0 [ 83.140987] do_munmap+0x7ff/0xeb0 [ 83.140991] mmap_region+0x14d/0xfe0 [ 83.140995] do_mmap+0x595/0xbe0 [ 83.141001] vm_mmap_pgoff+0x158/0x1a0 [ 83.141005] SyS_mmap_pgoff+0x1fc/0x580 [ 83.141010] SyS_mmap+0x16/0x20 [ 83.141017] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.141019] Memory state around the buggy address: [ 83.141025] ffff8801c7675400: fc fc fb fb fb fc fc fb fb fb fc fc fb fb fb fc [ 83.141030] ffff8801c7675480: fc fb fb fb fc fc fb fb fb fc fc fb fb fb fc fc [ 83.141034] >ffff8801c7675500: fb fb fb fc fc fb fb fb fc fc fb fb fb fc fc fb [ 83.141036] ^ [ 83.141041] ffff8801c7675580: fb fb fc fc fb fb fb fc fc fb fb fb fc fc 00 00 [ 83.141045] ffff8801c7675600: 00 fc fc fb fb fb fc fc fb fb fb fc fc fb fb fb [ 83.141047] ================================================================== [ 83.141049] Disabling lock debugging due to kernel taint [ 83.143661] ================================================================== [ 83.143673] BUG: KASAN: use-after-free in do_get_mempolicy+0xb23/0xba0 at addr ffff8801c7675538 [ 83.143678] Read of size 8 by task syz-executor7/9296 [ 83.143686] CPU: 1 PID: 9296 Comm: syz-executor7 Tainted: G B 4.9.39-g72a0c9f #6 [ 83.143690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.143700] ffff880193387cf8 ffffffff81eacd59 ffff8801dac0ec80 ffff8801c7675528 [ 83.143709] ffff8801c7675540 ffffed0038eceaa7 ffff8801c7675538 ffff880193387d20 [ 83.143717] ffffffff81546bfc ffffed0038eceaa7 ffff8801dac0ec80 0000000000000000 [ 83.143719] Call Trace: [ 83.143729] [] dump_stack+0xc1/0x128 [ 83.143737] [] kasan_object_err+0x1c/0x70 [ 83.143745] [] kasan_report.part.1+0x20d/0x4e0 [ 83.143752] [] ? do_get_mempolicy+0xb23/0xba0 [ 83.143760] [] __asan_report_load8_noabort+0x29/0x30 [ 83.143768] [] do_get_mempolicy+0xb23/0xba0 [ 83.143775] [] ? sp_free+0x60/0x60 [ 83.143782] [] SyS_get_mempolicy+0xc3/0x190 [ 83.143790] [] ? SyS_migrate_pages+0x710/0x710 [ 83.143798] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 83.143807] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 83.143814] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.143822] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.143827] Object at ffff8801c7675528, in cache numa_policy size: 24 [ 83.143828] Allocated: [ 83.143830] PID = 9279 [ 83.143837] save_stack_trace+0x16/0x20 [ 83.143842] save_stack+0x43/0xd0 [ 83.143848] kasan_kmalloc+0xad/0xe0 [ 83.143853] kasan_slab_alloc+0x12/0x20 [ 83.143859] kmem_cache_alloc+0xc9/0x2a0 [ 83.143864] __mpol_dup+0x79/0x3c0 [ 83.143870] do_mbind+0x71e/0xb30 [ 83.143875] SyS_mbind+0x13b/0x150 [ 83.143881] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.143882] Freed: [ 83.143884] PID = 9259 [ 83.143889] save_stack_trace+0x16/0x20 [ 83.143893] save_stack+0x43/0xd0 [ 83.143899] kasan_slab_free+0x73/0xc0 [ 83.143904] kmem_cache_free+0xb2/0x2e0 [ 83.143910] __mpol_put+0x26/0x30 [ 83.143915] remove_vma+0x12b/0x1a0 [ 83.143919] do_munmap+0x7ff/0xeb0 [ 83.143925] mmap_region+0x14d/0xfe0 [ 83.143929] do_mmap+0x595/0xbe0 [ 83.143935] vm_mmap_pgoff+0x158/0x1a0 [ 83.143940] SyS_mmap_pgoff+0x1fc/0x580 [ 83.143945] SyS_mmap+0x16/0x20 [ 83.143951] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.143952] Memory state around the buggy address: [ 83.143958] ffff8801c7675400: fc fc fb fb fb fc fc fb fb fb fc fc fb fb fb fc [ 83.143963] ffff8801c7675480: fc fb fb fb fc fc fb fb fb fc fc fb fb fb fc fc [ 83.143968] >ffff8801c7675500: fb fb fb fc fc fb fb fb fc fc fb fb fb fc fc fb [ 83.143970] ^ [ 83.143975] ffff8801c7675580: fb fb fc fc fb fb fb fc fc fb fb fb fc fc fb fb [ 83.143980] ffff8801c7675600: fb fc fc fb fb fb fc fc fb fb fb fc fc fb fb fb [ 83.143982] ================================================================== [ 83.143985] ================================================================== [ 83.143993] BUG: KASAN: use-after-free in do_get_mempolicy+0xaee/0xba0 at addr ffff8801c767552e [ 83.143996] Read of size 2 by task syz-executor7/9296 [ 83.144003] CPU: 1 PID: 9296 Comm: syz-executor7 Tainted: G B 4.9.39-g72a0c9f #6 [ 83.144006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.144015] ffff880193387cf8 ffffffff81eacd59 ffff8801dac0ec80 ffff8801c7675528 [ 83.144024] ffff8801c7675540 ffffed0038eceaa5 ffff8801c767552e ffff880193387d20 [ 83.144032] ffffffff81546bfc ffffed0038eceaa5 ffff8801dac0ec80 0000000000000000 [ 83.144034] Call Trace: [ 83.144042] [] dump_stack+0xc1/0x128 [ 83.144049] [] kasan_object_err+0x1c/0x70 [ 83.144057] [] kasan_report.part.1+0x20d/0x4e0 [ 83.144065] [] ? do_get_mempolicy+0xaee/0xba0 [ 83.144073] [] __asan_report_load2_noabort+0x29/0x30 [ 83.144080] [] do_get_mempolicy+0xaee/0xba0 [ 83.144087] [] ? sp_free+0x60/0x60 [ 83.144094] [] SyS_get_mempolicy+0xc3/0x190 [ 83.144102] [] ? SyS_migrate_pages+0x710/0x710 [ 83.144109] [] ? entry_SYSCALL_64_fastpath+0x5/0xc6 [ 83.144117] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 83.144123] [] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 83.144130] [] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.144135] Object at ffff8801c7675528, in cache numa_policy size: 24 [ 83.144136] Allocated: [ 83.144138] PID = 9279 [ 83.144143] save_stack_trace+0x16/0x20 [ 83.144148] save_stack+0x43/0xd0 [ 83.144153] kasan_kmalloc+0xad/0xe0 [ 83.144159] kasan_slab_alloc+0x12/0x20 [ 83.144164] kmem_cache_alloc+0xc9/0x2a0 [ 83.144170] __mpol_dup+0x79/0x3c0 [ 83.144175] do_mbind+0x71e/0xb30 [ 83.144186] SyS_mbind+0x13b/0x150 [ 83.144192] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.144193] Freed: [ 83.144195] PID = 9259 [ 83.144200] save_stack_trace+0x16/0x20 [ 83.144205] save_stack+0x43/0xd0 [ 83.144211] kasan_slab_free+0x73/0xc0 [ 83.144217] kmem_cache_free+0xb2/0x2e0 [ 83.144222] __mpol_put+0x26/0x30 [ 83.144226] remove_vma+0x12b/0x1a0 [ 83.144231] do_munmap+0x7ff/0xeb0 [ 83.144235] mmap_region+0x14d/0xfe0 [ 83.144240] do_mmap+0x595/0xbe0 [ 83.144245] vm_mmap_pgoff+0x158/0x1a0 [ 83.144250] SyS_mmap_pgoff+0x1fc/0x580 [ 83.144255] SyS_mmap+0x16/0x20 [ 83.144261] entry_SYSCALL_64_fastpath+0x23/0xc6 [ 83.144263] Memory state around the buggy address: [ 83.144268] ffff8801c7675400: fc fc fb fb fb fc fc fb fb fb fc fc fb fb fb fc [ 83.144273] ffff8801c7675480: fc fb fb fb fc fc fb fb fb fc fc fb fb fb fc fc [ 83.144278] >ffff8801c7675500: fb fb fb fc fc fb fb fb fc fc fb fb fb fc fc fb [ 83.144280] ^ [ 83.144285] ffff8801c7675580: fb fb fc fc fb fb fb fc fc fb fb fb fc fc fb fb 2017/07/26 20:02:10 executing program 7: syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x33, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) prctl$getreaper(0x2, &(0x7f0000aa7000-0x8)=0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ede000-0xe8)={{{@in=@empty=0x0, @in=@rand_addr=0x800, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}}, 0xe8) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a85352, &(0x7f0000fd1000)={{0x0, 0x0}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) munmap(&(0x7f0000f21000/0x4000)=nil, 0x4000) splice(r1, 0x0, r1, 0x0, 0x3, 0x9) r2 = dup3(r1, r1, 0x80000) socket(0xfffffffffffffffc, 0x800, 0x3) set_robust_list(&(0x7f0000d5a000)={&(0x7f0000681000/0x2000)=nil, 0x618, &(0x7f00008fd000/0x1000)=nil}, 0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000c13000-0x5)="5d2e5b00", 0x200002) eventfd(0xdc1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x3, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4, 0x100000000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(0xffffffffffffffff, &(0x7f0000f57000)=[], 0x0) personality(0xf) shmget(0x2, 0x1000, 0x8, &(0x7f00005aa000/0x1000)=nil) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f00005d3000)=0x0) rt_sigaction(0x9, &(0x7f0000001000-0x20)={0x9, {0xffff}, 0x80000001, 0x3fb}, &(0x7f0000002000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f000065a000-0x8)={0x0}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$netrom(0xffffffffffffffff, &(0x7f0000b11000-0x48)=@full={{0x6, {"85a0a0513e810a"}, 0x0}, [{"69ce91fe21e0ee"}, {"b709c36c1e16e4"}, {"32a96171496573"}, {"2ae83a62c90848"}, {"21fc1762d5d685"}, {"9e9b02c3d84438"}, {"beff6afd9f7c60"}, {"88401a99930af3"}]}, 0x48) r3 = syz_open_dev$sndseq(&(0x7f00006c8000)="2f6465762f736e642f73657100", 0x0, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f00008a4000)={{0x0, 0xc01}, {0x8, 0x5}, 0x0, 0xfffffffffffffffe, 0x1, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clock_gettime(0xffffffffffffe000, &(0x7f0000fb1000-0x10)={0x0, 0x0}) r4 = socket(0x40000000002, 0x800001, 0x3) write(r4, &(0x7f0000aa5000-0x7c)="2bbad528d22fe6b3c9641660bb3fa54aed5f85274cc36de15d2d9ad716ad4e5d505ca8c8a2c5849af81bb4943d140a1ba3b25e3643c1b908f4208e33e7fbac03889a1db8c399ddf673693bfe4df895a79292b3f4d115ed119697a38a3ffc1d92577fab36fdcfabc0e2577d9a6544316d17116d0ee420e53cdff05cce", 0x7c) openat$sequencer(0xffffffffffffff9c, &(0x7f0000fb0000)="2f6465762f73657175656e63657200", 0x0, 0x0) 2017/07/26 20:02:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f00002c5000-0x9)="2f6465762f73672300", 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x100, 0x21, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_fuse_mount(&(0x7f0000c06000)="2e2f66696c653000", 0x8003, 0x0, 0x0, 0xfffffffffffffffd, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f75000)={0x0, 0x9, 0x10, 0xfff, 0x8001}, &(0x7f0000b83000)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004f9000-0x8c)={0x0, 0x83, "94fa37c184ac8c6ff0d4e1a1051e538a0606432d309ae427ded6454610bdacd4e802da7ff46b5a266fcac47f1107878dbcfae4ce506d94810dfb24f32a8912ebd1d5cb2361a73aae933c8b6230fa790182af4d01411ec542b0d938a6f6514dfd056fc3406cbd728b42c7cf1559c5c1435a682e65f6b2858d9a101ad4c92042d594abda"}, &(0x7f00001b8000-0x4)=0x8c) eventfd2(0x3, 0x801) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000bc9000-0xb8)={r3, 0x7ff, 0x100, 0x7, 0x1, 0xf7, 0xfffffffffffff000, 0x1, {r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3016ae9e, 0x6, 0xfffffffffffffff9, 0x0}}, &(0x7f000066f000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000014c000)={0x0, 0x3}, &(0x7f0000609000+0x52b)=0x8) syz_open_dev$sg(&(0x7f00007d8000)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000001) r7 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000307000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r8, 0x5401, &(0x7f000024b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r7, &(0x7f000006d000-0x10)=[{&(0x7f0000026000)="390000001300194700bb61e1c3050000400002000200000000000000000080000900130001000000ff00280fe2000000000000000207000d0001a2", 0x3b}], 0x1) munlock(&(0x7f0000bd1000/0x3000)=nil, 0x3000) fremovexattr(r2, &(0x7f00004a5000)="272400") socket(0xa, 0x1, 0xfffffffffffffffc) 2017/07/26 20:02:10 executing program 5: r0 = mq_open(&(0x7f0000d88000-0x1)="00", 0x40, 0x10, &(0x7f0000b11000)={0x200, 0xbcb, 0x66, 0x249, 0x0, 0x4, 0x1000, 0xff00000}) mmap(&(0x7f0000000000/0x31f000)=nil, 0x31f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f000001f000-0x50)={{0x93, 0x920}, {0x8, 0x8}, 0x9, 0x4, 0x10001, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000031d000)="22000000220007010009100800000004020000000000000004000300040001000001", 0x22) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000320000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000321000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000321000)=0x6, 0x4) ioctl$sock_netdev_private(r1, 0x89f5, &(0x7f0000321000-0xea)="f3eb5c3533f9da3ade8c64ea29206c4cc30788b85467351edc01281feb2d3f6fc7dac95efaacafa97d9dafd14dacec06b41b1388c7693e37dfacfe3dfae730524649ce19062f8e167a05d8aaedf8e832401a3e67adc680b5d007f7cf8455dc1912c879f5c40d6ba4525b6022ada4eb70388d02af5d9bab2f832a78aaaa65cb1e27d71a970293b74c2c703863f3c17d631ab3b6d4b9ba5dbdcef706bf348740a60b1a2862692208d223737a5a4e25b3505cdf110b4fc1df2332bc92d0a8809c56a20c4a60493be5febb9839297c30f79a32aafc80bdcc073f2f2a0bc232f12ccbfdce18fcaa594f150d53") ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f00001e0000-0x58)={0x3, 0x4, 0xeb3c, 0x8, 0x8, 0x6c6b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000031f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r1, &(0x7f000031f000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0xa7, 0x0, &(0x7f0000320000-0x10)={0x4, 0xffffffff, 0x8, "a0d11bf253ba", 0x5, 0x0}, 0x10) 2017/07/26 20:02:10 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000564000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f0000302000/0x3000)=nil) pipe2(&(0x7f000070b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) fcntl$setflags(r0, 0x2, 0x1) mremap(&(0x7f00002fb000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f00000da000/0x4000)=nil) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) madvise(&(0x7f000047c000/0x2000)=nil, 0x2000, 0x11) mmap(&(0x7f00000f7000/0x4000)=nil, 0x4000, 0xffffffffffbffffa, 0x1000000000000032, 0xffffffffffffffff, 0x80000000000) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r1, 0x0, 0x24, &(0x7f000070a000-0x25)="00000000000000000000000000000000000000000000000000000000000000000000000000", &(0x7f00000b2000)=0x25) r2 = accept$inet(r1, &(0x7f000042b000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000036c000)=0x10) mmap(&(0x7f0000000000/0xced000)=nil, 0xced000, 0x0, 0x40031, 0xffffffffffffffff, 0x2000000000000) pause() mmap(&(0x7f0000ced000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000cef000-0x4)=@int=0x0, &(0x7f0000be0000)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000ced000)={{{@in=@loopback=0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000990000-0x4)=0xe8) 2017/07/26 20:02:10 executing program 4: r0 = open(&(0x7f0000cef000-0x8)="2e2f66696c653000", 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r1, 0x80000) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r3 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r4 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r4, 0xffffffff, 0xffffffffffffffff, 0x0) r5 = openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) accept(r3, &(0x7f00005e4000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006e7000)=0x10) r6 = creat(&(0x7f000073a000)="2e2f62757300", 0x0) fallocate(r6, 0x2, 0xfffffffffffffdfe, 0x40) perf_event_open(&(0x7f0000758000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000002000)="2e2f62757300", 0x0, 0x0) memfd_create(&(0x7f00004a0000)="fb3a6c720000001700000bbb447620", 0x0) close(r5) 2017/07/26 20:02:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) creat(&(0x7f00009ae000)="2e2f66696c653000", 0x58) mknod(&(0x7f0000001000-0x6)="2e2f62757300", 0x1000, 0x0) pipe(&(0x7f0000042000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = open(&(0x7f0000043000)="2e2f62757300", 0x2, 0x0) write$fuse_ioctl(r4, &(0x7f000001d000-0x20)={0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) r6 = fcntl$dupfd(r4, 0x406, r4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000d28000)={0x6812, 0x0, 0xf54, 0x0, 0x0}, &(0x7f0000745000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f54000)={r7, 0x9}, &(0x7f0000486000-0x4)=0x8) poll(&(0x7f0000ccb000)=[{r4, 0x4, 0x0}, {r6, 0x4040, 0x0}, {r3, 0x0, 0x0}, {r5, 0x400, 0x0}], 0x4, 0x200) r8 = dup2(r3, r5) read(r5, &(0x7f0000611000-0x74)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f000045e000)={0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x401, 0x101, 0x200, 0x6, 0x0}, &(0x7f0000e0a000)=0x20) 2017/07/26 20:02:10 executing program 6: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000b73000-0x14)={0xffffffffffffffff, 0x0, 0x1, 0x3, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cca000)="2f6465762f73657175656e6365723200", 0x44000, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ce5000)="2f6465762f70746d7800", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000087000)={0x0, 0x0, 0x0}, &(0x7f00004b6000-0x4)=0xc) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000999000-0x10)={0x800000000000005, 0x0, 0x3, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) openat$binder(0xffffffffffffff9c, &(0x7f0000955000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f000000a000)="2f6465762f70746d7800", 0x0, 0x0) r7 = epoll_create1(0x0) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f000000a000)=0x0) setpriority(0x1, r8, 0x8000) mmap(&(0x7f0000fca000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f000000b000-0xc)={0xffffffff80002004, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r6, &(0x7f0000001000-0xc)={0x0, 0x0}) mmap(&(0x7f0000000000/0xb4f000)=nil, 0xb4f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = socket$netlink(0x10, 0x3, 0x0) timerfd_create(0x0, 0x0) r10 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r10, 0x4000024, &(0x7f0000b4c000-0x20)={0x0, 0x1, 0xffffffffffffffff, 0x0, r8}) mmap(&(0x7f000023c000/0x1000)=nil, 0x1000, 0x0, 0x400000020110, r9, 0x0) 2017/07/26 20:02:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x103000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000001000-0xcc)={r1, 0x3, 0xc2, "7984c37e10edc4f6a2a08e26a0c7e6a74ac1573e04db370fcc6142f135c7c73d17cf4d9987b749b9610de05ed3de073b2da4065ea62edf6ea91277c016873e0a7b02125320ea9cbc1c4ee12f4b09ea8b21fdbc5e7812dbd9af530de52127dd599dc9970d0493fd4ef6eaafe7980c5b0def03b9f06b24ac36864a262668a5c3db1cf11b77b042889156a94327844fb998acc22737ada102dc2acd0fb3333d17c37a8dcb86c24645f26fbceed20433caa02bba451e8d500a83b22775079b1bbddbdd80"}, 0xcc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x74, "9d876b4b1f04308080ebf6302b3eea1affa5e67989a1912369893999c5c39e2667add219fdfc1795bbef02ace591c2074ec91e14f537c222295168d008d19d7eed5dec5feab6a85633143fe39de743e2d28abb87de90f0210517367299accee493936d7eeb3089e96f347da8d290f09fe069e77d"}, &(0x7f00003dc000)=0x7c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00004b5000-0x8)={r2, 0x7fffffff}, 0x8) semget(0x0, 0x0, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00009a4000-0x9)="2f6465762f76637300", 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00006ce000)="2f6465762f70707000", 0x20400, 0x0) getresuid(&(0x7f0000032000)=0x0, &(0x7f0000986000)=0x0, &(0x7f000014f000)=0x0) ioprio_set$uid(0x3, r3, 0x0) 2017/07/26 20:02:10 executing program 2: ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00006c2000)=[], 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f6d000)="2f6465762f736e642f73657100", 0x0, 0x4000) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000840000-0x30)={0x3, 0x0, 0x0, 0x5, 0x7f, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) creat(&(0x7f000073a000)="2e2f62757300", 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = open(&(0x7f0000e7d000)="2e2f66696c653000", 0x2, 0x120) ioctl$TTUNGETFILTER(r3, 0x801054db, &(0x7f0000672000)=0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000087000)="2f6465762f6877726e6700", 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000a0000-0x90)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r5 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000dc4000)={@common="6c6f0000000000000000000000000000", @ifru_ivalue=0x0}) pipe(&(0x7f0000f35000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f0000396000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r2) ioctl$DRM_IOCTL_GET_CTX(r7, 0xc0086423, &(0x7f0000aca000)={r8, 0x1}) ptrace$getenv(0x4201, 0x0, 0x0, &(0x7f00003e4000-0x8)=0x0) ioctl$sock_ifreq(r5, 0x8922, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}}) r9 = dup2(r6, r2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r9, 0x29, 0x20, &(0x7f0000cac000-0x20)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8, 0x2, 0xff, 0x3, 0x424, 0x9, 0x4}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:10 executing program 5: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fa9000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00008f4000/0x3000)=nil, 0x3000, 0x3, 0x32, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000915000-0x4)=0x4, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000524000)=0x5, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f00004ff000)={0x10, 0x0, 0x0, 0x5}, 0xc) r3 = memfd_create(&(0x7f0000208000-0x2a)="74727573746564236367726f7570245e6370757365743a76626f786e6574317573657273797374656d00", 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000152000-0x10)={0x0, 0x0, 0xfff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000179000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000df8000)={r4, r5, 0x8000}) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000f8f000-0x4)=0x0, 0x4) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000f87000)=0xff, 0x4) r6 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d9d000-0x14)={0x7, 0x3f, 0x0, 0x51d0, 0xe0}, 0x14) sendmsg$netlink(r6, &(0x7f0000bee000)={&(0x7f0000cf4000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00006ad000)=[{&(0x7f00006fe000)=[{0xa4, 0x7b, 0x108, 0x6, 0x6f33, "86e1c1fe85ac18fc2fb4ed1de07b515521c9ffa160d1d015e4e58f4c80923372a4f5dd22d6ebdda1ad9aced909f68a440f81bfa1ea4da361ecc037512edc8b5d2fa0e181dcb0cd44765907927d02cc45cfc8bbbdfdf2ca882e762c6c9438075b94645d34b7f7389107546b778dd7e0cb2e95678e31800d84239b5cbd5a45f630c7b50396bcc092597f72778b44983072feb4"}, {0x4c, 0x9, 0x400, 0x8, 0x7, "630ef5e2689cf14c7ac5c148ad8682e632696b1f7440b5411e90bb4ec6ef1aaf4f1c5dc055d0d7eee01bcadca2637b3e7d06ea74b9adab55e84a17"}, {0xe0, 0xffffffffffff0001, 0x618, 0x80000f897, 0x1000, "9efed95ec1b486bbb2acd37e7a3e0e156b4f668b3b999d70a5149e43a6e8eb311edc003ab05402e132d73121d110724f1c66258553ebd4cded8f18f42db3263455d326b78c560b16945218f5630deea72b69971de4ad7677f89869629f693d206d54654f3b738adaba57624cacfc1a0e402477decdb5babe8ec5422d8002acfeeefdc3c795a166ddfc1e9bdfd621c7a6c779af1ffbf27d395a5a9852fa832cebe56ee7a5ec25bca980159588e4b8ff4b1414c4c81169e6d14dec4e957f2e6dfca1f80b056ae9fff17db927491dd8"}, {0x18, 0x3, 0x204, 0x639, 0x93c, "05938a0db3"}, {0x1010, 0x7fff, 0x100, 0x6, 0x5, "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"}], 0x11f8}], 0x1, &(0x7f0000cc6000-0xa0)=[], 0x0, 0x40090}, 0x800000000000010) sendmsg$netlink(r6, &(0x7f0000c89000-0x38)={&(0x7f00001b1000-0xc)={0x10, 0x0, 0x6, 0x7ff}, 0xc, &(0x7f00004fc000)=[{&(0x7f0000c73000)=[{0x90, 0x0, 0x400, 0x0, 0x3, "57d01572017da10305fb3008d9ed3b70092fac2d797d3c8e079eb9a26bc93a8b4ebd70bde8109a66f4bded5c82a2c8b78b1269f2133e03ad8f2ba08fa6564e52a32f71baadcdea0e875f073eddc71ae124bc32df529f390cb384292dc103dd4a297c7780122072b01a9beb9daeb36e12db0c27474d56246ebd59fa2790d8"}], 0x90}, {&(0x7f00005b8000)=[{0x24, 0x3, 0x2, 0x9, 0x7e0000000, "ee6284e1a1d534781e6a97087ead105fffcca3c4"}], 0x24}, {&(0x7f0000a12000)=[{0xb8, 0x7f, 0x200, 0x1, 0x4, "4151cba344905ee395e9c5bcf2a409cce0cc8d7fc86153d7663b249d87fa61f86bcd2cc7b2a543960018d956317de283f675297bb652823aa4385ee480a432c88d433fea9cea6fdaa2fe47be559c6945049d9bc2a321bb930c3ccbdd88006e787c2522db3fbe19caca11679bad683f785ba5868039afb552d7ce87bfb0cf80a189017acc491f3b7386fa3852a7387e7560574f156f5c2d33fa828cba65840637200c99c1eb"}, {0xac, 0x7509, 0x100, 0x4, 0x9, "de7d0e667fb1734f0dfcf3ccf0ffa7d034476f38f17a1881e290af5904c5e4a0775888732136a846e1e81451c9fa2193cbe66dbad02457e141bc4159d4d8669ada896ebe3fbc4735e1410b0e011d88361d3bbd304d05549534f0c7bc8062c045b88254892509450b03d56691c6af605d45c2719f021deb95ed419a92bd54e8db6f7eb51964839124517618bce7c71e8ea41e9a67ed2e7220d2"}, {0x58, 0x6, 0xc00, 0x87, 0x0, "99ec7e7dff081b94369ba5a534c406e078fa705a5115a840801e467bade63484dc6ff4420815ecea147b0e88f85eef9a6521a03cfbb1bf6e0dc5b4b800eb12dbeca52e2914af70"}, {0xe4, 0x0, 0x400, 0x0, 0x10000, "a9314b6f69e699a1a84e61cc3c9c7c9e7a3747772bfc09b2122f311692a0cd94c129ff8a6864e165c8b8901ec9a1a5f43fd1ee5e0a509171c14267f7459c9785f39263c62bb8eba2ae372f3680d6c313ac07f4848cd7748bc6cd99fed9b0fe6602d2093d444cc0a20045b9e0031404e8ef93e49a6d649681d2002727674c93951ae7deee85141fcdd8c9f86881f425123601b769888b0cafed88b4832da92117299fe60e2e5e28729c38e1f4b83d25dbcd6a20bf0060fa3f2f157d18e272c5b47d289ba9ee8196cb7daaff8a748cc024500f08"}], 0x2a0}], 0x3, &(0x7f0000a9a000-0x88)=[@rights={0x38, 0x1, 0x1, [r2, r2, r2, r6, r6, r6, r2, r2, 0xffffffffffffffff]}, @rights={0x20, 0x1, 0x1, [r6, 0xffffffffffffffff, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r6, 0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, []}], 0x4, 0x40000}, 0x0) recvmsg(r2, &(0x7f00007cc000)={&(0x7f00000de000-0x1002)=@un=@file={0x0, "0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x1002, &(0x7f000025b000-0x10)=[{&(0x7f00005aa000-0x45)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x45}], 0x1, &(0x7f0000bc6000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x28, 0xa2f}, 0x20) 2017/07/26 20:02:10 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b56000/0x2000)=nil, 0x2000, 0x1, 0x4871, 0xffffffffffffffff, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}) pwrite64(r0, &(0x7f0000000000)="156d07993d0878fd8fdc84325380f7d3903399048536", 0x16, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) epoll_create1(0x0) mmap(&(0x7f0000f52000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x3) r2 = socket$inet6(0xa, 0x86, 0x3ff) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x200000c, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f000000e000-0xd)="2f6465762f7573626d6f6e2300", 0x28, 0x10800) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e2a000/0x4000)=nil, 0x4000, 0x2000000, 0x80000032, r3, 0x0) setsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f000000e000-0x4)=0x8, 0x4) r4 = shmget(0x1, 0x2000, 0x20, &(0x7f000083b000/0x2000)=nil) shmctl$SHM_STAT(r4, 0xd, &(0x7f0000ade000-0xa8)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000006000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r5, 0x0, 0x29, &(0x7f000000f000-0x14)={@multicast2=0xe0000002, @multicast2=0xe0000002, 0x1, 0x0, []}, 0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000008000-0x20)={@generic="026969ab3681c635defdb535008ac979", @ifru_flags=0x7800}) r6 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSIFBR(r2, 0x8940, &(0x7f0000006000-0x18)=@get={0x1, &(0x7f000000e000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x9549}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000010000-0xa)="2f6465762f70746d7800", 0x501000, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 83.144289] ffff8801c7675600: fb fc fc fb fb fb fc fc fb fb fb fc fc fb fb fb [ 83.144291] ================================================================== 2017/07/26 20:02:10 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4003, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f6e000/0x2000)=nil, 0x2000, 0x3, 0x32, r0, 0x0) close(r2) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3000006, 0x33, r3, 0x0) socketpair$unix(0x1, 0x803, 0x0, &(0x7f0000b33000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$usbmon(&(0x7f00009c3000)="2f6465762f7573626d6f6e2300", 0x1, 0x200000) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000673000)="2f6465762f7667615f6172626974657200", 0x1fffc, 0x0) ioctl$TUNSETVNETHDRSZ(r6, 0x400454d8, &(0x7f00009b7000-0x4)=0x78e4) syz_open_dev$tun(&(0x7f000031c000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x0) r7 = semget(0x3, 0x1, 0x4) semctl$GETNCNT(r7, 0x4, 0xe, &(0x7f0000a16000-0xb2)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") ioctl$SNDRV_TIMER_IOCTL_STATUS(r6, 0x80605414, &(0x7f0000382000-0x70)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") munmap(&(0x7f0000dee000/0x4000)=nil, 0x4000) fcntl$setstatus(r5, 0x4, 0x42400) connect$unix(r4, &(0x7f0000288000-0xa)=@file={0x1, "2e2f66696c653000"}, 0xa) mmap(&(0x7f0000dee000/0x1000)=nil, 0x1000, 0x3, 0x50, r4, 0x0) syz_open_dev$vcsa(&(0x7f0000dee000)="2f6465762f766373612300", 0x9, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffffffff, 0x32, r2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000047000)={0xfffffffffffffffe, 0x0, 0x1, "e06594d232d12448b0c30905cebdbd09c0a763e204c2a32152615df55d05092d3c12ddd25bad4d127eb802407bc091842621790b637ae5ed23d8b2adf92fc9dd", 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdd, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigaction(0x7, &(0x7f00005cc000)={0x47fc83, {0xfffffffffffff278}, 0x80000002, 0x2}, &(0x7f000015c000-0x20)={0x0, {0x0}, 0x0, 0x0}, 0x8, &(0x7f0000824000)={0x0}) shmget$private(0x0, 0x3000, 0x54000000, &(0x7f000019f000/0x3000)=nil) 2017/07/26 20:02:10 executing program 7: syz_fuse_mount(&(0x7f0000e49000-0x8)="2e2f66696c653000", 0x0, 0xffffffffffffffff, 0x0, 0x10000, 0x0) syz_open_dev$sndtimer(&(0x7f0000074000-0xf)="2f6465762f736e642f74696d657200", 0x0, 0x8040) syz_open_dev$evdev(&(0x7f0000058000-0x12)="2f6465762f696e7075742f6576656e742300", 0x0, 0x8000040000001) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r1 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r4, 0x29, 0x21, &(0x7f0000613000-0x4)=0x5, 0x4) sendto$inet6(r4, &(0x7f00007c5000)="", 0x0, 0xfffffffffffffffe, &(0x7f0000d09000-0x20)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) fcntl$setown(0xffffffffffffffff, 0x8, r2) r5 = request_key(&(0x7f0000467000-0x8)="6269675f6b657900", &(0x7f00009d8000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000bd7000-0x3)="2d5e00", 0xffffffffffffffff) fstat(r4, &(0x7f0000099000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x0) fstat(r0, &(0x7f0000b49000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r5, r6, r7) getresgid(&(0x7f0000bdf000-0x4)=0x0, &(0x7f0000c4e000+0xa30)=0x0, &(0x7f0000526000)=0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r8, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r9, &(0x7f0000002000-0x6)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xf6c000)=nil, 0xf6c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2017/07/26 20:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00005d1000)="2f6465762f7663732300", 0x5, 0x400) write$fuse_ioctl(r0, &(0x7f000014e000)={0x20, 0x1, 0x100, 0x1, 0x2, 0x9, 0x162}, 0x20) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000b42000)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f00002ba000-0x1f)="72de3bdf2025b0126300b4a4dfea28e4f4f84fdecd02aaa3a0f53e39a783d2", 0x1f, 0x840, &(0x7f00001e9000)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2f, &(0x7f00003ec000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="daeae24d8c6d", [], {{0x800000800, @ipv4={{0x6, 0x4, 0x26, 0x0, 0x21, 0x10000, 0x0, 0x0, 0x11, 0x0, @empty=0x0, @multicast1=0xe0000001, {[@timestamp={0x44, 0x4, 0x6, 0xfffffffffffffffc, 0x0, []}]}}, @udp={0x0, 0x2, 0x9, 0x0, "01"}}}}}) setsockopt$inet_opts(r1, 0x0, 0x7, &(0x7f0000ee1000-0x81)="c2", 0x1) r2 = syz_open_dev$sg(&(0x7f0000b11000)="2f6465762f73672300", 0x9, 0x42) sendto$llc(r2, &(0x7f00004e9000)="1a7fb4082d14335fc55158ae766b147cc7e9faa8389cb427e093e9991eb1a6c9749e0373593f935b13102a03e52c22fe82be0c95b326202454abf4da142738da564a0f750201d5ec39056dd6f312", 0x4e, 0x10, 0x0, 0x0) recvfrom$inet(r1, &(0x7f0000f01000-0xb3)="", 0x0, 0x1, &(0x7f00000c1000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2017/07/26 20:02:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x1000000000002, 0x0) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) gettid() mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x0, &(0x7f0000eb4000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = gettid() perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd32, 0x0, 0x0, 0xc, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x80a, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_flags=0xfffffffffffffffd}) r4 = syz_open_dev$vcsa(&(0x7f0000dc5000)="2f6465762f766373612300", 0x100, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000a76000-0xdb)="", 0x0, 0x0, &(0x7f0000d11000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c) timer_create(0x1, &(0x7f000031b000-0x50)={0x7ff, 0x8, 0x0, @pad=[0x0, 0x750, 0x8, 0x6ee4, 0xfffffffffffffffa, 0x3, 0x9, 0x391]}, &(0x7f00001ab000)=0x0) timer_delete(r5) write$tun(r4, &(0x7f0000df8000)=@hdr={0x0, 0xfffffffffffffffe, 0x5, 0x0, 0x7, 0xffffffffffffffff, ""}, 0xa) r6 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000018f000/0x4000)=nil, 0x4000, 0x1000006, 0x9010, r3, 0x0) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000e16000-0x78)={0x1, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0x0, 0x1000, 0x2, 0x1ff, &(0x7f0000822000-0x10)=@common="69666230000000000000000000000000", 0x9, 0x639, 0x631}) mmap(&(0x7f0000000000/0xdd4000)=nil, 0xdd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00008cc000)=0x0, &(0x7f0000bdf000-0x4)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00002a5000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000065e000-0x4)=0xe8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000518000)={0x0, 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000b48000-0x14)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r7}, 0x14) sendto$inet6(r4, &(0x7f0000920000)="8d", 0x1, 0x50, 0x0, 0x0) socket$inet(0x2, 0x0, 0x0) mq_open(&(0x7f0000168000-0x19)="8355706f7369785f61636c5f61636365737370707031402a00", 0x42, 0x40, &(0x7f0000632000)={0x2, 0x0, 0x100000000, 0x5, 0x2, 0x0, 0x3f, 0x772}) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008a4000-0x20)={@common="6c6f0000000000000000000000000000", @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/07/26 20:02:10 executing program 3: ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f000097d000-0x10)={0x3, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$sock_ipx_SIOCAIPXPRISLT(0xffffffffffffffff, 0x89e1, &(0x7f0000c75000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000b2e000)="", &(0x7f0000d28000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capget(&(0x7f0000feb000-0x7)={0x20080522, 0x0}, &(0x7f0000fea000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000feb000-0xa)="2f6465762f70746d7800", 0x6000, 0x0) ioctl$void(r1, 0x5450) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(0xffffffffffffffff, 0x80104592, &(0x7f0000feb000-0x10)={0x17, 0x18, &(0x7f0000002000-0x18)="6e4714c7a8346f7d73c8019edb01a5ef36869911c4e450bc"}) r2 = creat(&(0x7f0000707000-0x8)="2e2f66696c653000", 0xffffffffffffffff) ioctl$TIOCSTI(r2, 0x5412, 0x0) syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd38, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) mmap(&(0x7f00008d0000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$tun(&(0x7f0000fdd000-0x1)="2f6465762f6e65742f74756e00", 0x0, 0x80080) r5 = pkey_alloc(0x0, 0x556d4f4db6a745f) pkey_mprotect(&(0x7f000081b000/0x4000)=nil, 0x4000, 0x0, r5) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000fbd000-0x28)={@generic="00099402000000000000067d08cebd5c", @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) getpid() unshare(0x20020000) 2017/07/26 20:02:10 executing program 5: pipe(&(0x7f0000d71000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r1 = socket$inet6(0xa, 0x1, 0x6) setsockopt$inet6_udp_int(r1, 0x11, 0xa, &(0x7f0000b5a000)=0x20000, 0x4) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) mmap(&(0x7f0000b33000/0x2000)=nil, 0x2000, 0xb, 0x12, r1, 0x0) mmap(&(0x7f00003ea000/0x1000)=nil, 0x1000, 0x7, 0x32, r2, 0x0) mmap(&(0x7f0000013000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_buf(r2, 0x6, 0x16, &(0x7f0000008000-0x1002)="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", 0x1003) mmap(&(0x7f0000462000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f000078a000/0x1000)=nil, 0x1000, 0x3, 0x32, r2, 0x0) r4 = open(&(0x7f000078a000)="2e2f66696c653000", 0x40a000, 0x100) ioctl$GIO_CMAP(r4, 0x4b70, &(0x7f000026d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) connect$inet(r3, &(0x7f000000a000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f000078b000/0x1000)=nil, 0x1000, 0x4, 0x37, r3, 0x20000) linkat(r4, &(0x7f000078b000)="2e2f66696c653000", r4, &(0x7f0000225000-0x8)="2e2f66696c653000", 0x1400) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r0, 0x0, 0x20000000050, &(0x7f0000f60000)="00000000000000000000000000000000", &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r4, &(0x7f0000ef2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000869000-0x8)={0x0, 0x0}) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x4, 0x32, r4, 0xfffffffffffffffc) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000c68000-0x8)={r5, 0x2}) mmap(&(0x7f0000826000/0xd000)=nil, 0xd000, 0x1, 0x12, r4, 0xffffffffffffffff) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000ef4000-0x4)=0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f60000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000ef3000-0x8)="2e2f66696c653000", &(0x7f0000f60000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) [ 83.963676] nla_parse: 3 callbacks suppressed [ 83.977050] netlink: 13 bytes leftover after parsing attributes in process `syz-executor0'. [ 84.010072] device lo left promiscuous mode [ 84.058764] device lo entered promiscuous mode 2017/07/26 20:02:10 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000d99000-0x20)={"93bb43d96935b91e8c7f80000000a3fc", {0x4, 0x0, 0x0, "000000035a01", 0x0, 0x0}}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000fe1000)={0x0, 0x0, 0x0}, 0xc) memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000f9b000)="2e2f66696c653000", 0xc8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000ab2000)=0x0, &(0x7f0000a22000-0x4)=0x4) select(0x40, &(0x7f00009ac000-0x40)={0x8a, 0xfffffffffffff000, 0x1000, 0xfff, 0x100, 0x7fff, 0x1, 0x0}, &(0x7f0000211000)={0x3, 0x0, 0x7, 0x2, 0xfffffffffffff001, 0x7, 0x6, 0x0}, &(0x7f0000281000)={0x8, 0xa6, 0x400000000000000, 0x9, 0x1fc, 0x3, 0x7, 0xc1}, &(0x7f0000630000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000058e000)={0x0, 0x0}) ppoll(&(0x7f0000f21000)=[], 0x0, &(0x7f0000c6d000-0x10)={r3, r4+10000000}, &(0x7f0000b35000)={0x200005}, 0x8) 2017/07/26 20:02:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)="2f6465762f70746d7800", 0x24000, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0xa010, r0, 0x0) mknod(&(0x7f0000fde000-0x6)="2e2f62757300", 0x1000, 0x0) mmap(&(0x7f0000cd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00007f8000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000ccb000)="2e2f62757300", 0x0) fcntl$setpipe(r2, 0x407, 0x0) r4 = open(&(0x7f0000fde000-0x6)="2e2f62757300", 0x0, 0x0) write$fuse_ioctl(r2, &(0x7f000001d000-0x20)={0x20, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}, 0x20) write$fuse_notify_inval_entry(r3, &(0x7f0000ccf000)={0x20, 0x80000000000, 0x0, 0x2340, 0x1}, 0x20) open(&(0x7f0000731000)="2e2f62757300", 0x40, 0x100) r5 = dup2(r4, r4) r6 = epoll_create(0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f000005b000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_names=@generic="ae7818b4c940d46c2d17bf996345396d"}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r2, &(0x7f00003d7000-0xc)={0x0, 0x0}) mmap(&(0x7f0000cd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000cd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f0000cd2000)="2e2f62757300", 0x909, 0x1) mkdir(&(0x7f0000496000-0x6)="2e2f62757300", 0x0) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r5, 0x5417, &(0x7f0000cd3000)=0x3) openat$hwrng(0xffffffffffffff9c, &(0x7f00008d4000)="2f6465762f6877726e6700", 0x100, 0x0) fadvise64(r1, 0x0, 0x4, 0x74594f849548b55d) mmap(&(0x7f0000cd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000cd3000-0x8)={0x8001, 0x6, 0x17, 0x1}, 0x8) mmap(&(0x7f0000cd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000c20000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000cd4000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000098f000)={0x9, 0x100, 0x8, 0xd02, 0x7, 0x8, 0x100000000, 0x9, r7}, &(0x7f0000085000-0x4)=0x20) 2017/07/26 20:02:10 executing program 0: r0 = syz_open_dev$sg(&(0x7f00002c5000-0x9)="2f6465762f73672300", 0x0, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000660000-0x78)={0x1, 0x78, 0x9402, 0x0, 0x0, 0x0, 0x0, 0x100, 0x21, 0x0, 0xa8, 0x86, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_fuse_mount(&(0x7f0000c06000)="2e2f66696c653000", 0x8003, 0x0, 0x0, 0xfffffffffffffffd, 0x20) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f75000)={0x0, 0x9, 0x10, 0xfff, 0x8001}, &(0x7f0000b83000)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004f9000-0x8c)={0x0, 0x83, "94fa37c184ac8c6ff0d4e1a1051e538a0606432d309ae427ded6454610bdacd4e802da7ff46b5a266fcac47f1107878dbcfae4ce506d94810dfb24f32a8912ebd1d5cb2361a73aae933c8b6230fa790182af4d01411ec542b0d938a6f6514dfd056fc3406cbd728b42c7cf1559c5c1435a682e65f6b2858d9a101ad4c92042d594abda"}, &(0x7f00001b8000-0x4)=0x8c) eventfd2(0x3, 0x801) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000bc9000-0xb8)={r3, 0x7ff, 0x100, 0x7, 0x1, 0xf7, 0xfffffffffffff000, 0x1, {r4, @in={{0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x3016ae9e, 0x6, 0xfffffffffffffff9, 0x0}}, &(0x7f000066f000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000014c000)={0x0, 0x3}, &(0x7f0000609000+0x52b)=0x8) syz_open_dev$sg(&(0x7f00007d8000)="2f6465762f73672300", 0x0, 0x0) r5 = gettid() mmap(&(0x7f00007f3000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x40000009, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3d6d, 0x0, 0x0, 0x0, 0x18, 0x2000, 0x0, 0x0, 0x0, 0x0}, r6, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffff7, 0x0, 0x10, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8000001) r7 = socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000307000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETS(r8, 0x5401, &(0x7f000024b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r7, &(0x7f000006d000-0x10)=[{&(0x7f0000026000)="390000001300194700bb61e1c3050000400002000200000000000000000080000900130001000000ff00280fe2000000000000000207000d0001a2", 0x3b}], 0x1) munlock(&(0x7f0000bd1000/0x3000)=nil, 0x3000) fremovexattr(r2, &(0x7f00004a5000)="272400") socket(0xa, 0x1, 0xfffffffffffffffc) 2017/07/26 20:02:10 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f6175746f667300", 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000001000-0x8)="2e2f66696c653000", 0x83, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, r0, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) gettid() r1 = gettid() r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f000061b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random="000000000000", [0x0, 0x0]}, &(0x7f0000e7d000-0x4)=0x10) r4 = fcntl$dupfd(r3, 0x0, r2) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000df0000)={0x5, 0x1, "636c69656e7430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x4, "f0dea2f8d3976406", "cafa054edf6ba16bd0a3966bcced5eac11c6bc71ca7c4389540465f0c3454445", 0x401, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$DRM_IOCTL_GET_MAGIC(r4, 0x80046402, &(0x7f0000a70000-0x4)=0x7) perf_event_open(&(0x7f0000d7f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x1000000, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d6d, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffff, r2, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f00001ad000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f000007f000)=0x3f) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x21, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) eventfd2(0x7, 0x0) finit_module(r6, &(0x7f0000513000-0xb)="6d696d655f747970652500", 0x1) r7 = socket$inet6(0xa, 0x1, 0x6) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000466000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r7, 0x29, 0x1b, &(0x7f0000de3000+0xe11)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r8}, 0x14) close(r7) syz_open_dev$tun(&(0x7f000048e000-0xd)="2f6465762f6e65742f74756e00", 0x0, 0x149000) read(r7, &(0x7f0000bfe000-0x2d)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x2d) 2017/07/26 20:02:10 executing program 5: mmap(&(0x7f0000000000/0xe9f000)=nil, 0xe9f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f000046b000)=[{0x0, 0x0}], 0x1, 0x81) r1 = socket$inet6(0xa, 0x3, 0x7) mmap(&(0x7f0000e9f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f00005ea000-0x28)=[{r1, 0x40, 0x0}, {r1, 0x0, 0x0}, {r0, 0x100, 0x0}, {r0, 0x2200, 0x0}, {r1, 0x108, 0x0}], 0x5, 0x3) pipe(&(0x7f0000b7a000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000064000-0x10)="2f6465762f73657175656e6365723200", 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f00004f7000-0xc)={0x4, 0x0}) 2017/07/26 20:02:10 executing program 4: mmap(&(0x7f0000000000/0xef3000)=nil, 0xef3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000600000-0x4)=0x0, 0x800) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000246000-0xec)={0x0, 0xe4, "d2cc6e9c83a3980e0d0ed72cf077377070c3c50fb7073b4be142e0c09df2afad16e7fe639c076eab10543b93e74789f3d6da3778512484a15cddc924915204beed2282e9840ecf184312c93da785aa14724cbc36e62e8530841e157ed9981910168dd19497dfd6cd4418a1af5aa65412a0bb148510da4dc3bca9458a7aaa92d5a26d8bca3e321101d77b0dd24c93d2ecc68f54101ce9a5636496230b7da7a61f72200b8c53d3e0b5653c27e8e0d56b31c86d24fbcf9cd0bceeae54ab4aaae2534359bae16b1403e4c27c6bf6fff1164ffc38ef94ea535c19a111f0b762285188450e130e"}, &(0x7f0000ef4000)=0xec) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ef3000)={r2, 0x0, &(0x7f00007fa000)=[]}, &(0x7f0000450000-0x4)=0x10) r4 = gettid() mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setown(r1, 0x8, r4) prlimit64(r4, 0xb, 0x0, &(0x7f0000ef5000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000c7d000)={r3, 0x44, "ff78712c103bc934495a2434f74c63ade10c5b9b714da7e3b3fde0a5a502f9de760ab1a9bdda122bdf44790000000000000080670000000000000000bf0005293c831ae0"}, &(0x7f0000a49000)=0x4c) r6 = socket$inet(0x2, 0x2, 0x0) r7 = dup3(r0, r6, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0x9, &(0x7f0000ef5000)={r5, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x38, 0x1f, 0xffffffff80000000, 0x40}, 0xa0) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000eee000)=0x7fe, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00003ad000-0x4)=0xfe, 0x4) setsockopt$sock_int(r7, 0x1, 0x29, &(0x7f0000aa6000-0x4)=0x6, 0x4) ioctl$void(r1, 0x5451) sendto$inet6(r0, &(0x7f0000ef0000)="", 0x0, 0x0, &(0x7f00006b7000)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000eee000)=0x9be8, 0x4) ioctl$EVIOCGUNIQ(r7, 0x80404508, &(0x7f00000d0000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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setsockopt$sock_int(r0, 0x1, 0x25, &(0x7f0000cac000-0x4)=0x0, 0x4) recvmsg(r6, &(0x7f0000ee0000-0x38)={0x0, 0x0, &(0x7f0000062000-0x80)=[], 0x0, &(0x7f0000ee0000-0x51)="", 0x0, 0x0}, 0x20002020) r8 = socket(0xf276f6c3efcfb69b, 0xe, 0x4) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r8, 0x84, 0x4, &(0x7f0000ef4000-0x4)=0x0, &(0x7f0000eed000)=0x4) 2017/07/26 20:02:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$inet(r0, &(0x7f0000209000)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000eb5000)=0x10, 0x80000) setsockopt$inet_dccp_buf(r1, 0x21, 0xe, &(0x7f0000701000)="aeae086b", 0x4) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_ifreq(r2, 0x8921, &(0x7f0000311000)={@common="6c6f0000000000000000000000000000", @ifru_map={0x1, 0x101, 0x1, 0x7fff, 0x244, 0x101}}) r3 = creat(&(0x7f00007f4000-0x8)="2e2f66696c653000", 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000634000-0xc)={0x0, 0x8d, 0x10}, &(0x7f000033f000)=0xc) msgget(0x1, 0x384) dup(r2) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d8e000)={r4, 0x5}, &(0x7f00006a7000-0x4)=0x8) getsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f00001df000)=0x0, &(0x7f00003c9000-0x4)=0x4) ioctl$sock_ifreq(r2, 0x0, &(0x7f0000473000-0x28)={@common="6c6f0000000000000000000000000000", @ifru_map={0xea24, 0xffffffffffffffff, 0xbbc0000000000000, 0x41, 0x2ed5, 0x0}}) 2017/07/26 20:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000a3b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eb5000-0x4)=0x1c) poll(&(0x7f0000086000-0x20)=[{r0, 0x100, 0x0}, {r0, 0x400, 0x0}, {r0, 0x80, 0x0}, {r0, 0x80, 0x0}], 0x4, 0x1) signalfd4(r0, &(0x7f00009df000)={0x3f}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0xc012, r0, 0x0) getdents64(r0, &(0x7f000087c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) openat$ppp(0xffffffffffffff9c, &(0x7f000018b000)="2f6465762f70707000", 0x40, 0x0) syz_open_dev$usbmon(&(0x7f000088f000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x404000) mremap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000c3d000/0x3000)=nil) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000ad0000-0x4)=0x0, 0x4) 2017/07/26 20:02:10 executing program 7: memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x800000000000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f000048e000)="2e2f66696c653000", &(0x7f00003c4000)="5b00", &(0x7f00001c6000)="2e726571756573745f6b65795f6175746800", 0x12, 0x0) r0 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)="2f6465762f6e65742f74756e00", 0x0, 0x400040) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)="2f6465762f766373612300", 0x1, 0x1) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000fe0000-0x28)={@generic="73f934a3976d485b154e6e1d8108837d", @ifru_names=@common="626f6e64300000000000000000000000"}) write(r2, &(0x7f0000004000)="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", 0xfa3) timer_getoverrun(0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = fcntl$getown(0xffffffffffffffff, 0x9) ptrace$getregs(0xe, r3, 0x6, &(0x7f000062c000)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") r4 = gettid() r5 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000e89000)=0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000027f000)="2f6465762f6175746f667300", 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000174000-0x4)=0x1) pread64(r5, &(0x7f0000794000)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", 0x41, 0x0) fcntl$getflags(r6, 0x1) process_vm_readv(r4, &(0x7f0000db2000)=[{&(0x7f0000d91000)="00", 0x1}, {&(0x7f000099b000)="", 0x0}], 0x2, &(0x7f0000005000)=[], 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f00003bd000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDIFADDR(r6, 0x8936, &(0x7f0000430000)={@loopback={0x0, 0x1}, 0x0, r7}) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x80003, 0x2) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) [ 84.106221] netlink: 13 bytes leftover after parsing attributes in process `syz-executor0'. 2017/07/26 20:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000a3b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eb5000-0x4)=0x1c) poll(&(0x7f0000086000-0x20)=[{r0, 0x100, 0x0}, {r0, 0x400, 0x0}, {r0, 0x80, 0x0}, {r0, 0x80, 0x0}], 0x4, 0x1) signalfd4(r0, &(0x7f00009df000)={0x3f}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0xc012, r0, 0x0) getdents64(r0, &(0x7f000087c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) openat$ppp(0xffffffffffffff9c, &(0x7f000018b000)="2f6465762f70707000", 0x40, 0x0) syz_open_dev$usbmon(&(0x7f000088f000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x404000) mremap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000c3d000/0x3000)=nil) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000ad0000-0x4)=0x0, 0x4) 2017/07/26 20:02:10 executing program 4: r0 = memfd_create(&(0x7f00002ac000)="706f7369785f61636c5f616363657373246c6f70707031776c616e3073656c696e757800", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0x3) r1 = getegid() getgroups(0x1, &(0x7f0000a47000)=[r1]) r3 = gettid() getgroups(0x9, &(0x7f0000850000-0x24)=[r2, r2, r1, r1, r2, r1, r2, r1, r1]) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0xffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$loop(&(0x7f0000e58000-0xb)="2f6465762f6c6f6f702300", 0x0, 0x4102) prctl$setfpexc(0xc, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00008d7000-0x10)={0x0, 0x0, 0x0}) accept4$ax25(0xffffffffffffffff, &(0x7f00009d7000-0x10)={0x0, {"00000000000000"}, 0x0}, &(0x7f0000e5d000)=0x10, 0x800) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000e5d000-0x98)={0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xb, 0x4, "7f8aa1a32ac6a4206fd39479b38445115f584c80e5f5a98c3696a31cf6445cecf78cab295c364f8e43eae04037de951c722a9986935b90e360980551a8cc9699", "ba8eaa717bf9f623f73d9472a6746d167ea2b1feecc80e5f266f715c7a0236f9", [0x0, 0x0], 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x0, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000022d000-0x10)={0x0, 0x8, 0x8001, 0x800000}, 0x10) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003e3000)={0x0, 0x0, 0x0}, 0xc) fcntl$setlease(r5, 0x400, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000e48000-0x28)={0x5, 0x100000000000, 0x4, 0x7, 0x6}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f000073a000)={0x0, 0x1, 0x300, 0x7, 0x10001, 0x5bcb, 0x8001, 0xffffffff7fffffff, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6c, 0xffffffff, 0x2, 0x6, 0x4}}, &(0x7f0000fa1000-0x4)=0xb8) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e57000-0x10)="2f6465762f73657175656e6365723200", 0x40, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000171000)={0x1ff}, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) eventfd(0xff) rt_sigsuspend(&(0x7f0000b33000)={0x5f8a}, 0x8) 2017/07/26 20:02:10 executing program 5: syz_open_dev$urandom(&(0x7f000080e000-0xd)="2f6465762f7572616e646f6d00", 0x0, 0x1) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000001000-0x18)=@generic={0x2, 0xfffffffffffffffd, 0x40}) r2 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r3 = dup3(r0, r0, 0x80000) r4 = memfd_create(&(0x7f0000843000)="2670707031405e00", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) signalfd4(0xffffffffffffffff, &(0x7f0000ceb000)={0x0}, 0x8, 0x0) r5 = gettid() perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0xd38, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r5, 0xffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) unshare(0x20000) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f00001cd000)="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000") pipe(&(0x7f0000f44000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r3, r3, &(0x7f0000079000)=0x0, 0x100000000) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b31000-0x11)="2f6465762f7667615f6172626974657200", 0x0, 0x0) mount(&(0x7f00003a4000-0x8)="2e2f66696c653000", &(0x7f00007e8000)="2e2f66696c653000", &(0x7f0000019000-0x6)="51616d667300", 0x105403, &(0x7f000000a000)="fc") poll(&(0x7f0000cf4000)=[], 0x0, 0x0) mmap(&(0x7f00001ba000/0x1000)=nil, 0x1000, 0x80001, 0x110, r0, 0x2000000000) writev(0xffffffffffffffff, &(0x7f000037c000)=[], 0x0) signalfd(r4, &(0x7f00004d3000-0x8)={0x7}, 0x8) keyctl$set_reqkey_keyring(0xe, 0xfffffffffffffffc) r6 = socket$netlink(0x10, 0x3, 0x10) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000ca7000-0xc)={0x0, 0x0, 0x0}, 0xc) sendmsg$netlink(r6, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000009000-0x10)=[{&(0x7f0000010000-0x27)=[{0x14, 0x6, 0x10000701, 0x0, 0x0, "01"}], 0x14}], 0x1, &(0x7f000001d000)=[], 0x0, 0x0}, 0x0) 2017/07/26 20:02:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$binder(0xffffffffffffff9c, &(0x7f0000001000-0xc)="2f6465762f62696e64657200", 0x0, 0x0) getpeername$inet6(r0, &(0x7f0000a3b000-0x1c)={0x0, 0x0, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000eb5000-0x4)=0x1c) poll(&(0x7f0000086000-0x20)=[{r0, 0x100, 0x0}, {r0, 0x400, 0x0}, {r0, 0x80, 0x0}, {r0, 0x80, 0x0}], 0x4, 0x1) signalfd4(r0, &(0x7f00009df000)={0x3f}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0xc012, r0, 0x0) getdents64(r0, &(0x7f000087c000)="0000000000000000000000000000000000000000000000000000000000000000000000000000", 0x26) openat$ppp(0xffffffffffffff9c, &(0x7f000018b000)="2f6465762f70707000", 0x40, 0x0) syz_open_dev$usbmon(&(0x7f000088f000-0xd)="2f6465762f7573626d6f6e2300", 0x0, 0x404000) mremap(&(0x7f0000319000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000c3d000/0x3000)=nil) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000ad0000-0x4)=0x0, 0x4) 2017/07/26 20:02:10 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f0000f37000-0x8)="2e2f66696c653000", 0x0, 0x100) setsockopt$inet_dccp_buf(r0, 0x21, 0x8350570ae9218419, &(0x7f0000934000)="d6524cddbeb0a5", 0x7) r1 = syz_open_dev$sg(&(0x7f0000572000-0x9)="2f6465762f73672300", 0x0, 0x0) r2 = add_key(&(0x7f00007f0000)="6269675f6b657900", &(0x7f0000831000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f000095d000-0xcf)="5e6e5649c88d755283ab3d8109c9c3955d6ab6cec665795f59a061e4603b7fc4e961fa5c4a0701440e11b791af59a79c1a153d3c1998e2917f36862d84f9fbe2cb9d860f8bfee255cfaeb24138b1c23765e9c9a8a3154830f4ffd606ecc3ace775a33e184148c0275e22291179efac2f911dcf5fdb856a33c2a4780b47c386f4f98bf84f826d33e3188e13e8e36571106e2115d0e96e2e05f1516a12e52000ad14c1e3f6ead2a9c02b30edcf8afb161d0f5207f76a37a40ef10b96e60350348bd1bc24006adf97a88282d6efc4d9a3", 0xcf, 0xfffffffffffffff9) keyctl$setperm(0x5, r2, 0x4000000) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000500000)=0x3) r3 = gettid() r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x71, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r3, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000c43000)=[{&(0x7f0000cb7000-0x60)={0x27, 0x1f9, 0x7fff, 0x3, 0x9, 0x7fff, "f6bc0357f597085721788667e8d8532480f06b848983c99a62561bddd8635bd85df9891b9a814fd750566e768c07529088ff0b259500c4dac5fc33b568ae48", 0x7}, 0x60, &(0x7f000092d000-0x70)=[{&(0x7f0000631000)="12ab2d65e26acaf3549b2757b63105960d806fd42c7ae128f9f7bc405d301b0d8f0b5e48ab89c582610fb34923a20aa4b66f7149d8a8b4384df856833782f1328f7606a8b9bf63fb0b1a9c5d84e2436bb5abd3933ac86f46284433ed52bb4c7c2211b8eed5eccf973c48d80a119704841be4592daeef96026850db5ec93e471c3f1c2ffcf70d4aa7c08f0726f2b44e9aea2dba50d33e163809e5949c9d7e2d9edacedafdea4cdbefacf351e93a2a7e9548fb556d08ad1495238d431de1e09d2aab84655f9a8759c757a451735b45deefe47a5c6ecc32da", 0xd7}, {&(0x7f0000aa0000)="cb021491f8", 0x5}, {&(0x7f00002ba000)="44e0b389bf5695f2e3c6eeda72280c0bb2ecc278058329d135a9236b89fe313bbe4ebe7fe4e19f60df02357d62fc2c47e32a4cf4fc0cb8f1b1c9806f7bcb1e347c26360baf4defb7d7b728a5489b61446b56029795e1ce1d9eec6f53f581d5d68a0a07fcab97bce94528987840af4bce0793ef0bf1a34a488f2ae159e9ecd5838996a54b6e446641687b0d40e118ca5a570259e1c1e352d51df97ea6dca8b01c22791bf664c4412eb0578a603100e5663c509912f9190b12b5fbafab10b03aa6e8d76439d3642698954bad2dd6d16722f1e9e0b78937ec8b5f0966041f55d8e844bc18a66433e1ba84bbfc67e9be0694500a15e8208f", 0xf6}, 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